Top 12 Best Exhaust For LS400 That Will Boost Your Ride
If you want to improve your Lexus LS400’s performance and sound, choosing the right exhaust system is key. The best exhaust for LS400 can enhance engine efficiency, provide a smoother ride, and deliver a more satisfying exhaust note without overwhelming noise. This type of upgrade is ideal for LS400 owners who care about maintaining a balance between power and comfort.
This type of upgrade is ideal for LS400 owners who care about maintaining a balance between power and comfort. Whether you’re aiming to replace a worn-out exhaust or seeking better fuel economy, the right exhaust can make a noticeable difference. This review will explore some of the leading exhaust options for the LS400.
You’ll learn about their main features, build quality, and how they affect your car’s overall driving experience. By the end, you’ll have a clearer idea of which exhaust fits your specific needs.
Top Picks That Boost Performance and Sound for Your LS400
| Image | Product | Price |
|---|---|---|
Our Top Picks 1 ![]() | LCGP 4 Mandrel Straight Exhaust Pipe | Check Price |
Our Top Picks 2 ![]() | EVIL ENERGY 3 Stainless Steel Exhaust Muffler | Check Price |
Our Top Picks 3 ![]() | Borla Cat-Back Exhaust System 140085 | Check Price |
1. LCGP 4 Mandrel Straight Exhaust Pipe
Enhance your vehicle’s exhaust system with the LCGP 4 Mandrel Straight Exhaust Pipe, designed to deliver reliable performance and durability. Crafted from high-quality mild steel, it offers an excellent balance of strength and longevity for various automotive applications. Its consistent dimensions ensure a seamless fit during installation and efficient airflow management.
Its consistent dimensions ensure a seamless fit during installation and efficient airflow management.
This exhaust pipe is ideal for anyone seeking a sturdy and well-constructed replacement or custom part. Whether upgrading your existing system or performing maintenance, its straightforward design and build quality will meet your needs with ease and confidence. Measuring accurately before purchase guarantees compatibility and optimal results.
Measuring accurately before purchase guarantees compatibility and optimal results.
The LCGP 4 Mandrel Straight Exhaust Pipe features 4 inlet and outlet tubes with a total length of 48 inches, maintaining a uniform outer and inner diameter. This consistency allows for a smooth sliding fit joint installation, simplifying the mounting process without the need for complex adjustments. The mandrel bending technique helps preserve the pipe’s shape, preventing restrictions and promoting better exhaust flow.
The mandrel bending technique helps preserve the pipe’s shape, preventing restrictions and promoting better exhaust flow.
Constructed from premium mild steel, the pipe resists corrosion and withstands high temperatures, ensuring long-term durability. Its solid design supports custom exhaust setups for a variety of vehicle models, making it versatile for automotive replacements or custom fabrication projects.
Professional installation is recommended to achieve a precise fit and optimal functionality. This exhaust pipe suits individuals who want to replace worn-out components or customize their vehicle’s exhaust layout.
Compared to other options, this model offers a durable build and precise dimensions that aid in straightforward installation, setting it apart from generic or lower-quality exhaust pipes.
Pros
- Consistent diameter for smooth airflow and easy installation
- Durable mild steel construction resists heat and corrosion
- Mandrel bent for shape retention and performance efficiency
Cons
- Professional installation recommended to ensure proper fit
With its sturdy construction and precise design, the LCGP 4 Mandrel Straight Exhaust Pipe offers a reliable and efficient solution for exhaust system improvements. Its durable material and ease of installation make it a practical choice for those upgrading or repairing their vehicle exhaust. The included specifications below provide a clear overview to help in making an informed decision.
The included specifications below provide a clear overview to help in making an informed decision.
| Feature | Details |
|---|---|
| Brand | LCGP |
| Model Number | SH-CPMS48-40D |
| Material | High-quality mild steel |
| Dimensions | 4″ inlet and outlet tubes, 48″ length |
| Type | Straight Exhaust Pipe |
| Installation | Sliding fit joint; professional installation recommended |
| Included Components | Comes with housing |
Having used similar exhaust pipes in the past, I find this LCGP variant to strike a good balance between quality and ease of use. The consistent dimensions and solid material give confidence in its longevity and performance.
It’s a practical choice for vehicle owners aiming for dependable exhaust replacement parts without excessive complexity.
2. EVIL ENERGY 3 Stainless Steel Exhaust Muffler

Enhance your vehicle’s performance and sound with the EVIL ENERGY 3 Stainless Steel Exhaust Muffler. Designed to deliver a rich, deep tone, this muffler adds both style and function to your ride.
Compatible with a variety of vehicles, this muffler offers a smooth installation process and a durable build. It’s a practical upgrade for drivers seeking a balance between sound quality and effective noise reduction.
Experience improved exhaust flow while giving your vehicle a unique look that commands attention on the road.
The EVIL ENERGY muffler is crafted with a 3-inch inlet and a 4-inch outlet, spanning 5 inches in length, suitable for many cars when measurements match. Its stainless steel double-layer construction not only withstands harsh conditions but also dampens vibrations.
This feature enhances the acoustic control, resulting in a deep and resonant sound without excessive noise.
Inside, it contains premium sound-absorbing cotton that cushions exhaust noise, creating a low, throaty tone that echoes impressively. Installation is straightforward, requiring just a few bolts to fit in minutes, making it accessible for both beginners and experienced installers alike. Besides function, the striking burned blue tip adds a refined aesthetic touch that differentiates your vehicle amid other exhaust systems.
Besides function, the striking burned blue tip adds a refined aesthetic touch that differentiates your vehicle amid other exhaust systems.
Durability is a highlight thanks to the high-quality stainless steel used in production, resisting rust and wear over time. The muffler’s universal design fits various car models but requires checking your car’s inlet size before purchase. Optimal for those seeking an effective, stylish, and hassle-free exhaust upgrade, it supports a smooth driving experience with audible performance improvements.
Optimal for those seeking an effective, stylish, and hassle-free exhaust upgrade, it supports a smooth driving experience with audible performance improvements.
Pros
- Premium sound-absorbing cotton delivers a deep, pleasant exhaust tone.
- Stainless steel double-layer build reduces vibration and extends durability.
- Simple and quick bolt-on installation suitable for many vehicle models.
Cons
- Universal fit requires precise inlet measurement before purchase to ensure compatibility.
This stainless steel muffler balances sound quality, durability, and style effectively. It provides enhanced acoustic performance that fits a range of vehicles and complements the overall look of your car with its polished finish and unique blue tip. Compared with standard mufflers, it offers easier installation and superior noise control through its layered design.
| Specification | Details |
|---|---|
| Brand Name | EVIL ENERGY |
| Model Number | EV01583 |
| Material | Polished Stainless Steel |
| Inlet Diameter | 3 inches |
| Outlet Diameter | 4 inches |
| Length | 18.5 inches |
| Included Components | Exhaust Muffler |
| Installation Type | Bolt-on |
In my view, the EVIL ENERGY muffler stands out because of its thoughtful build and sound profile. Its easy installation and visual appeal make it a worthy consideration for anyone aiming to upgrade their vehicle’s exhaust without excessive hassle.
3. Borla Cat-Back Exhaust System 140085

The Borla Cat-Back Exhaust System 140085 is designed to enhance your vehicle’s performance while maintaining excellent exhaust emission standards. It offers a perfect blend of power, efficiency, and ease of installation that suits automotive performance upgrades.
This system is engineered to improve fuel economy and increase horsepower effectively, making it a valuable addition for vehicle owners aiming to boost engine output without compromising reliability.
Built by Borla Performance Industries, this cat-back exhaust system is crafted with durability and high performance in mind. It features a precision-engineered muffler that enhances exhaust flow, helping your engine breathe better.
The system is designed for a straightforward installation process, so upgrading your vehicle won’t require complicated modifications.
With improvements in exhaust emission and internal power generation, the system contributes to smarter fuel consumption and smoother operation. Its robust construction ensures long-lasting use even under rigorous driving conditions. Suitable for LS400 models, this exhaust system balances power increases with efficient fuel use.
Compared to similar products, it stands out for its build quality and the reputation of Borla brand engineering. It’s an excellent choice for drivers wanting reliable performance gains without sacrificing environmental considerations or everyday usability.
Pros
- Enhances horsepower and improves fuel economy.
- Engineered for easy installation with precise fitment.
- Durable muffler designed for long-lasting performance.
Cons
- Limited availability may require ordering in advance.
The Borla Cat-Back Exhaust System 140085 offers a strong combination of enhanced engine power and fuel efficiency in a reliable package. It is an excellent upgrade for drivers seeking improved exhaust performance with simple installation and quality construction.
| Specification | Details |
|---|---|
| Brand Name | Borla |
| Manufacturer Part Number | 40085 |
| UPC | 808422400855 |
| Manufacturer | Borla Performance Industries |
| Item Type Name | Muffler |
| Model Number | 40085 |
| Included Components | Muffler |
| Number of Items | 1 |
In my opinion, this exhaust system offers a balanced upgrade for those wanting to improve their vehicle’s output without extensive modifications. Its reliable brand backing and straightforward fitment make it a practical choice for LS400 owners aiming for better performance and efficiency.
4. MBRP S5330AL 3 Single Side Exit Resonator Back

Enhance your vehicle’s exhaust system with the MBRP S5330AL 3 Single Side Exit Resonator Back. Designed for smooth performance and durability, it offers a refined exhaust sound for a commanding driving experience. Its sleek single side exit adds a distinctive look that complements any car build.
Made with high-quality aluminized steel, this exhaust component is built to withstand rigorous driving conditions. The 3-inch tubing diameter ensures optimal exhaust flow, while the 4-inch tip provides a polished finish that enhances visual appeal.
The muffler features a straight-through design, which reduces backpressure and improves engine efficiency. Raised muffler construction increases ground clearance, making it suitable for vehicles with lower clearance needs while maintaining performance.
The MBRP S5330AL excels in combining durability with a resonator back style that delivers a smooth yet aggressive exhaust tone. Crafted from aluminized steel with a T304 stainless steel mirror-polished tip, it resists corrosion and aging.
The single exhaust setup simplifies installation and maintenance while providing a distinctive exhaust note that stands out on the road.
This model is particularly ideal for drivers who seek moderate sound enhancement without excessive noise. Its robust construction ensures longevity even under demanding conditions. While matching or outperforming similar exhaust systems, it balances performance with a subtle aggressive hum rather than overwhelming volume, offering practicality for daily use.
Pros
- Durable aluminized steel construction with corrosion resistance
- Straight-through muffler design for improved exhaust flow
- Raised muffler design enhances ground clearance
Cons
- Single exit design may not satisfy those wanting dual exhaust aesthetics
The MBRP S5330AL offers a solid upgrade for those wanting reliable performance and an appealing exhaust sound in a single side exit layout. It combines tough materials with thoughtful design features to improve both function and appearance. A great choice for drivers seeking quality and style in one package.
| Specification | Details |
|---|---|
| Material | Aluminized Steel |
| Tubing Diameter | 3 inch |
| Tip Diameter | 4 inch |
| Exit Type | Single Side |
| Muffler Type | Straight-Through |
| Manufacturer | MBRP Exhaust |
| Item Weight | 29 pounds |
| Model Number | S5330AL |
In my experience, the MBRP S5330AL resonates well with drivers who want dependable quality without excessive noise. It strikes a balance between enhancing exhaust tone and maintaining everyday comfort.
Overall, it’s a worthwhile investment for those upgrading their vehicle’s exhaust system while keeping durability in mind.
5. LCGP 4 Inch Stainless Steel Straight Exhaust Pipe

Enhance your vehicle’s exhaust system with the LCGP 4 Inch Stainless Steel Straight Exhaust Pipe. Designed for universal fitment, this pipe offers a blend of quality and performance that adds efficiency to your setup. Crafted with corrosion resistance in mind, it provides durability under various driving conditions.
Ease of installation is a key feature, supported by two included stainless steel clamps and flared ends. Ideal for cars, trucks, jeeps, and more, this exhaust pipe fits several models, making it a versatile choice for upgrades or replacements.
Its robust construction ensures lasting use without compromising on performance.
The LCGP 4 Inch Straight Exhaust Pipe comes with a 4-inch inlet and outlet diameter, and measures 30 inches in length, accommodating a wide range of exhaust configurations. Both ends feature flares and notches, facilitating a snug fit and smooth attachment. This design eliminates guesswork during installation, whether you opt for clamp-on or welding methods.
Constructed entirely from high-quality stainless steel, the pipe shows excellent resistance to rust and corrosion, extending the lifespan of your exhaust system. The supplied lap joint band clamps simplify mounting, making it straightforward even for those with minimal experience.
This upgrade improves exhaust flow, which can positively affect engine performance while maintaining a clean, industrial look. The pipe suits various vehicles, from everyday cars to rugged trucks and jeeps, offering a cost-efficient solution to exhaust maintenance or enhancement.
This product delivers a solid balance between durability and value, making it a reliable selection for many users.
Pros
- Includes two stainless steel clamps for easy installation
- Made from rust-resistant, high-quality stainless steel
- Universal fit with flared and notched ends for secure placement
Cons
- Length and diameter may require verification for some custom exhaust systems
Overall, the LCGP Stainless Steel Exhaust Pipe is a practical upgrade for those seeking durability and straightforward installation. The design focuses on compatibility and material strength, supporting long-term use across various vehicle types.
When compared to similar aftermarket pipes, it stands out by combining quality with convenient features such as included clamps and flared ends.
| Brand Name | LCGP |
|---|---|
| Model Number | SHRS404030-P |
| Pipe Diameter (ID) | 4 inch |
| Overall Length | 30 inch |
| Material | Stainless Steel |
| Included Components | Two stainless steel lap joint band clamps |
| Application | Universal fit for cars, trucks, jeeps, and more |
For those upgrading or repairing their exhaust setup, this pipe provides an excellent combination of build quality and ease of use. The thoughtful design helps reduce installation time, while the sturdy material makes it dependable for long-term performance.
Overall, it’s a sound choice for budget-conscious buyers requiring a reliable exhaust component.
6. AISIN CCTT-00355 Exhaust Catalytic Converter

Upgrade your vehicle’s emission system with the AISIN CCTT-00355 Exhaust Catalytic Converter. Designed to maintain efficient engine performance, it supports smooth throttle response and contributes to cleaner emissions. This catalytic converter stands as a reliable replacement part compatible with several Lexus models.
Built with durable stainless steel and a ceramic substrate, the AISIN catalytic converter meets federal emissions requirements while ensuring longevity under demanding conditions. Its precise construction allows for a secure, leak-free fit that simplifies installation.
Suitable for the Lexus LS400 and other compatible V8 engines, it helps prolong the life of essential engine components by promoting cleaner combustion and reducing buildup over time.
Detailed craftsmanship is evident in the well-machined exterior of the AISIN catalytic converter. Its design aligns perfectly with OEM specifications, which means it fits seamlessly without the need for modifications. Installation accessories come included, along with straightforward instructions, making the setup process accessible for both professional mechanics and experienced vehicle owners.
Installation accessories come included, along with straightforward instructions, making the setup process accessible for both professional mechanics and experienced vehicle owners.
Performance-wise, this converter supports optimal engine efficiency by reducing harmful emissions while enhancing fuel mileage slightly. It’s aligned with federal emission standards, which is a strong advantage for vehicles registered in states with strict environmental rules. Its robust material composition protects against corrosion commonly encountered in exhaust systems.
Overall, it delivers dependable functionality combined with a dependable build quality, making it an excellent choice for Lexus owners seeking an effective replacement catalytic converter.
Pros
- Manufactured with high-quality stainless steel and ceramic substrate
- EPA compliant and supports federal emission standards
- Includes installation accessories and detailed instructions for easy fitting
Cons
- Not compatible with vehicles requiring O2 sensor ports
The AISIN CCTT-00355 offers a durable and efficient catalytic converter solution tailored for Lexus models like the LS400. Its compliance with emission standards alongside a sturdy build makes it a practical replacement choice.
| Specification | Details |
|---|---|
| Manufacturer | AISIN |
| Brand | AISIN |
| Model | Catalytic Converter |
| Item Weight | 7.17 pounds |
| Dimensions (L x W x H) | 4.5 x 2.87 x 2.56 inches |
| Model Number | CCTT-00355 |
| Exterior | Machined |
| Manufacturer Part Number | CCTT-00355 |
| OEM Part Number | CCTT-00355 |
| Position | Front |
| Body Material | Stainless Steel |
| Substrate Material | Ceramic |
| O2 Sensor Ports | 0 |
| Installation Accessories Included | Yes |
| E.P.A. Compliant | Yes |
| Restricted States | CA, NY, CO, ME |
| Vehicle Emissions Specifications | Federal Emissions |
From my perspective, the AISIN CCTT-00355 catalytic converter is a solid investment for drivers aiming at maintaining emission standards without compromising vehicle performance. Its fitment on multiple Lexus models adds to its versatility.
This part performs well for those needing an effective, long-lasting exhaust component replacement.
7. Stainless Steel Exhaust Tip 2.6 Inlet 3 Outlet Black

Upgrade your vehicle’s exhaust system effortlessly with the Stainless Steel Exhaust Tip featuring a sleek black finish. Crafted from premium stainless steel, this exhaust tip ensures both durability and style while enhancing your car’s rear aesthetics. Its design delivers a perfect blend of functionality and visual appeal for any vehicle owner.
With a 6-inch inlet and triple outlets, the exhaust tip offers universal compatibility that suits a wide range of cars, trucks, and SUVs. Installation is straightforward and requires no welding, making it a convenient choice for those looking to personalize their vehicle’s exterior quickly.
The exhaust tip is built from high-grade stainless steel that resists corrosion and deformation, promising long-lasting performance. Its elegant metallic black finish adds a refined touch, improving the vehicle’s overall look while protecting the exhaust pipe from dirt and debris. The sturdy construction supports durability and reliable protection for your exhaust system end.
Designed with versatility in mind, this tip measures 64 x 99 x 79 inches, fitting most standard exhaust pipes across various vehicle types. The clamp-on screw mounting system simplifies installation, eliminating the need for welding or drilling, which saves time and effort. Its secure fastening ensures the tip stays firmly in place during drives.
Ideal for drivers wanting to enhance their vehicle’s style without complex modifications, it provides an excellent value by combining attractive design with practical protection. This exhaust tip suits both daily drivers and those seeking an affordable upgrade to the exhaust’s appearance and resilience.
Pros
- Durable stainless steel construction with corrosion resistance
- Universal fit with easy clamp-on installation requiring no welding
- Stylish black finish that adds a sleek, polished look
Cons
- May require precise measurement to ensure perfect fit on irregular pipes
This exhaust tip is a smart upgrade that combines durability, style, and easy installation into one compact accessory. It enhances your vehicle’s appearance while providing trustworthy protection against wear and damage to the exhaust system’s end. Whether replacing a worn tip or adding a new look, this product is a dependable choice.
Whether replacing a worn tip or adding a new look, this product is a dependable choice.
| Specification | Details |
|---|---|
| Brand Name | FALVFUN |
| Product Model | FALVFUN-Car3 |
| Material | High-Quality Stainless Steel |
| Finish | Black Metallic |
| Dimensions (L x W x H) | 5.79 x 2.99 x 2.64 inches |
| Inlet Diameter | 2.6 inches |
| Number of Outlets | 3 |
| Installation Type | Clamp-on screw mounting |
| Compatibility | Fits most car, truck, and SUV exhaust pipes |
Compared to similar exhaust tips, this product offers an excellent combination of simplicity and sophistication without extra installation hassle. The black finish stands out among typical chrome or raw metal options, providing a modern look that holds up well over time.
8. BORLA ProXS Universal Performance Muffler

Enhance your vehicle’s performance and sound quality with the BORLA ProXS Universal Performance Muffler. Crafted for durability and power, it offers an exceptional upgrade for automotive exhaust systems.
The robust design ensures long-lasting reliability on the road.
Designed for universal fitment, this muffler seamlessly integrates with various vehicles. Its sleek construction amplifies engine sound while optimizing exhaust flow, resulting in a more aggressive tone and improved efficiency.
The BORLA ProXS Muffler features T-304 stainless steel construction, providing unmatched resistance to corrosion and heat. Its all-welded design contributes to superior strength and leak-free operation.
The un-notched neck simplifies installation, specifically designed for weld-on applications.
Performance enhancement is evident with a notable improvement in exhaust flow dynamics. This muffler produces a rich, throaty sound without excessive noise.
It suits drivers looking to boost their vehicle’s audio presence while maintaining refinement on the street.
Installation requires welding, allowing a more secure fit compared to clamp-only designs. This direct integration reduces potential leaks and increases exhaust efficiency.
The universal style makes it adaptable to many custom exhaust setups, adding versatility to its appeal.
Durability and build quality are hallmarks of the Borla brand, and this model meets high standards with American manufacturing excellence. Its robust materials and precision welding ensure longevity even under demanding conditions.
Pros
- High-grade T-304 stainless steel resists corrosion and heat
- All welded construction ensures strength and prevents leaks
- Universal design with un-notched neck allows easy weld-on installation
Cons
- Requires welding for installation, not suited for clamp-only setups
The BORLA ProXS Universal Performance Muffler stands out as a durable and efficient choice for enhancing exhaust systems. It delivers a deep, refined sound with reliable performance built to last. Its welded construction and stainless steel build offer a solid upgrade over many competitors.
Its welded construction and stainless steel build offer a solid upgrade over many competitors.
| Specification | Details |
|---|---|
| Brand Name | BORLA |
| Model Number | 40359 |
| Material | T-304 Stainless Steel |
| Installation Type | Weld-On |
| Unit Count | 1 |
| Included Components | Muffler |
| UPC | 808422403597 |
Personally, the BORLA ProXS Muffler strikes a fine balance between sound enhancement and durability. Its build quality and performance make it a reliable upgrade for those wanting to improve their exhaust without excessive noise or complexity.
It stands as a practical and effective solution for various car builds.
9. BORLA ProXS Universal Muffler

Upgrade your vehicle’s performance and sound with the BORLA ProXS Universal Muffler. Crafted from premium T-304 stainless steel, this muffler ensures long-lasting durability and resistance to corrosion.
Delivering a balanced deep tone without excessive noise, the BORLA ProXS muffler provides a strong yet refined exhaust sound. Its reversible design and un-notched necks offer flexible installation options, making it suitable for both weld-in and clamp-in methods. Made in the USA, the product reflects high manufacturing standards and quality assurance that many drivers rely on.
The BORLA ProXS Universal Muffler stands out for its durable construction using T-304 stainless steel. This material choice guarantees excellent corrosion resistance and longevity. The muffler’s universal design allows it to fit a wide range of vehicles, making it a versatile upgrade for exhaust systems.
The muffler’s universal design allows it to fit a wide range of vehicles, making it a versatile upgrade for exhaust systems.
Installation is user-friendly thanks to its reversible design and un-notched necks, which accommodate welding or band clamp attachments. It delivers a deep, clean sound profile that enhances engine tone without overwhelming volume, suiting those looking to improve exhaust acoustics and performance.
Drivers seeking a reliable and quality muffler that offers both performance and aesthetics will find this product a good match. Its build quality respects durability and function, while providing a noticeable improvement in exhaust sound. This muffler offers excellent value, considering its robust design and flexibility in installation options.
Pros
- Constructed from durable T-304 stainless steel for long service life
- Universal fit suitable for various exhaust systems
- Reversible design allows easy welding or clamping installations
Cons
- May require welding skills or tools for optimal installation
The BORLA ProXS Universal Muffler combines durability, sound quality, and installation flexibility into one package. Its stainless steel construction and customizable fit make it a practical option for those enhancing their vehicle’s exhaust system.
| Specification | Detail |
|---|---|
| Brand Name | Borla |
| Model Number | 40659 |
| Material | T-304 Stainless Steel |
| Design | Reversible, Universal Fit |
| Country of Manufacture | USA |
| Included Components | Muffler |
| Necks | Un-Notched for Weld-In or Clamp Installation |
Overall, this muffler is a solid option for drivers aiming for a reliable, high-quality exhaust component. The balance between sound enhancement and build strength delivers added value beyond typical universal mufflers.
10. MZS Exhaust Muffler Titanium Burnt

Elevate your vehicle’s exhaust system with the MZS Exhaust Muffler Titanium Burnt, designed to blend high performance with striking aesthetics. Its unique burnt blue tip adds a stylish highlight while promising durability and superior sound management.
Crafted from polished T-304 stainless steel, this muffler is built to resist corrosion, cracks, and rust for a long-lasting upgrade. The densely packed sound-absorbing cotton inside not only diminishes unwanted vibrations but also enriches the exhaust’s deep tone, enhancing the driving experience.
The straight-through design effectively reduces back pressure, supporting a smoother exhaust flow that improves your vehicle’s performance and sound quality simultaneously. With a 5 inlet and 4 outlet, the muffler measures 5 in length, fitting a variety of sedans, SUVs, and trucks; just be sure to verify your vehicle’s inlet diameter before installation.
Installation is straightforward, making this a practical upgrade for drivers looking to combine function and style. The titanium burnt tip not only looks impressive but also stands up well to heat, maintaining its color and finish over time.
Compared to other mufflers in this category, the MZS model offers a balanced approach between noise reduction and free-flowing exhaust, ensuring your vehicle maintains a refined yet confident presence on the road. The stainless steel construction provides reliability beyond typical stock options.
Pros
- Durable double-layer T-304 stainless steel construction resists corrosion and cracking
- Sound-absorbing cotton enhances tone while reducing vibration noise
- Unique burnt blue tip adds a distinct visual appeal to the rear of the vehicle
Cons
- Requires careful measurement of inlet diameter prior to purchase to ensure proper fit
The MZS Exhaust Muffler Titanium Burnt stands out as a well-rounded choice for drivers striving to improve their vehicle’s sound and look without compromising durability. Its construction and design make it a worthy upgrade compared to standard mufflers, delivering performance and style.
For those seeking a balanced exhaust solution with a visually captivating tip, this muffler offers impressive value.
| Specification | Details |
|---|---|
| Brand Name | MZS |
| Manufacturer Part Number | MZSExhaustMufflerC017BlueA2 |
| Length | 18.5 inches |
| Inlet Diameter | 2.5 inches |
| Outlet Diameter | 4 inches |
| Material | Double-layer T-304 Polished Stainless Steel |
| Design | Straight Through Muffler with Burnt Blue Tip |
| Vehicle Compatibility | Universal fit for cars, sedans, SUVs, and trucks (check inlet size) |
From a practical perspective, the muffler combines ease of installation with robust materials. Its attention to sound quality and aesthetics make it a smart upgrade for many vehicle types. Users seeking a clean, sporty exhaust note with a durable finish may find this product meets their expectations well.
11. MBRP S7021AL Exhaust System

Enhance your vehicle’s performance and sound with the MBRP S7021AL Exhaust System. Designed to fit perfectly and deliver a robust exhaust note, it offers a blend of function and style that upgrades your driving experience.
Engineered for durability and ease of installation, this exhaust system elevates your ride’s efficiency while providing a deeper, more aggressive tone. Ideal for those seeking a reliable and high-quality exhaust upgrade.
The MBRP S7021AL Exhaust System is crafted from premium materials to withstand harsh driving conditions. Its design promotes improved exhaust flow, which can enhance engine performance subtly and produce a powerful sound signature.
Installation is straightforward, with all necessary components included for a hassle-free setup. The system fits a variety of vehicle models, making it a versatile option for drivers looking to upgrade.
With this exhaust system, expect a balance of sound enhancement and performance improvement without compromising comfort. It is particularly suitable for drivers who want a noticeable upgrade without complex modifications or excessive noise.
Pros
- Durable construction with corrosion-resistant materials
- Improves exhaust flow for potential performance gains
- Relatively easy installation with included hardware
Cons
- Sound level may not satisfy users wanting extremely loud exhaust notes
The MBRP S7021AL offers a solid balance of quality, performance, and sound enhancement suitable for many vehicles. It stands as a practical choice for those seeking a durable, well-designed exhaust system without excessive noise.
| Specification | Details |
|---|---|
| Brand | MBRP |
| Model Number | S7021AL |
| Type | Muffler and Exhaust System |
| Package Dimensions | 27.0L x 10.0W x 9.0H inches |
| Package Weight | 36.80 pounds |
This exhaust system delivers dependable quality combined with ease of installation. Its moderate sound profile suits drivers who want a refined upgrade without overwhelming volume.
12. Borla 140851 Cat Back Exhaust System

Enhance your vehicle’s performance with the Borla 140851 Cat Back Exhaust System, designed to boost efficiency and sound quality. Crafted from durable stainless steel, it offers exceptional longevity and corrosion resistance for lasting use.
Engineered as a cat-back system, this exhaust upgrade improves exhaust flow, leading to better horsepower and torque. The sleek silver finish adds a stylish touch that complements your vehicle’s undercarriage.
The Borla 140851 Cat Back Exhaust System features a single outlet design with a 5-inch pipe diameter, ensuring optimal exhaust flow. Its stainless steel construction provides resilience against rust and wear, maintaining performance over time. Included muffler reduces unwanted noise without sacrificing power, giving your ride a refined yet aggressive tone.
Installation is straightforward with all necessary components included, making it suitable for both professional mechanics and handy vehicle owners. It offers a noticeable improvement in exhaust sound quality and engine efficiency, making it ideal for drivers seeking enhanced performance on the road. This system fits perfectly for those wanting a reliable upgrade that balances sound, durability, and power delivery effectively.
This system fits perfectly for those wanting a reliable upgrade that balances sound, durability, and power delivery effectively.
Pros
- Durable stainless steel construction resists corrosion
- Included muffler for balanced sound and performance
- Easy installation with complete components provided
Cons
- Single outlet may not suit preferences for dual exhaust sounds
Overall, the Borla 140851 Cat Back Exhaust System delivers solid performance enhancements with a robust build. It offers a practical solution for improving your vehicle’s exhaust flow and sound. For those comparing exhaust systems, this option stands out with its quality materials and straightforward installation process.
| Specification | Details |
|---|---|
| Brand | Borla |
| Exhaust Type | Cat Back |
| Material | Stainless Steel |
| Muffler Included | Yes |
| Number of Outlets | Single |
| Pipe Diameter | 3.5 in |
| Model Number | 140851 |
| Included Components | Complete Cat Back System |
From a practical standpoint, this exhaust system offers a reliable upgrade that enhances both sound and performance. Its sturdy construction and ease of fit make it an ideal choice for those wanting durability and improved driving experience without complexity.
Top Picks: Best Exhaust for LS400 Buyers Guide 2024
Compatibility with LS400 Model
Year and variant fitment. OEM vs aftermarket compatibility. Mounting points and installation requirements.When selecting an exhaust system for the LS400, compatibility depends largely on the specific year and variant of the vehicle since different model years may have slight variations in dimensions and mounting points. Choosing between original equipment manufacturer (OEM) parts and aftermarket options will influence both fit and performance, with OEM parts typically offering guaranteed compatibility and aftermarket systems providing varied levels of customization and potential performance gains.
Understanding the installation requirements for each exhaust option can help in determining whether professional assistance is needed or if a straightforward bolt-on setup is possible, helping to avoid potential issues during fitting and ensuring a proper seal and alignment for optimal operation.
Material and Build Quality
Stainless steel vs aluminized steel. Rust and corrosion resistance. Durability and lifespan.When choosing the best exhaust for LS400, the material and build quality play a major role in the overall performance and longevity of the system. Stainless steel is often preferred because it offers excellent resistance to rust and corrosion, making it suitable for varying weather conditions and reducing the chances of premature wear.
A stainless steel exhaust typically lasts longer and maintains its appearance better, which can translate to fewer replacements and less maintenance effort. Durability is especially important if you plan to drive the LS400 frequently or in environments where moisture and road salt might accelerate corrosion.
Selecting an exhaust with solid construction and corrosion-resistant material ensures that your vehicle’s performance remains consistent and that the investment retains value for years to come.
Performance and Sound Characteristics
Exhaust flow and horsepower gains. Sound level and tone preferences. Impact on fuel efficiency.Choosing the right exhaust for the LS400 involves understanding how exhaust flow affects horsepower gains. An exhaust system designed to enhance flow reduces backpressure, which can lead to noticeable improvements in engine performance.
It’s helpful to find a balance that complements the vehicle’s character without overwhelming the driving experience. Additionally, the impact on fuel efficiency should be kept in mind because a well-designed exhaust system can improve combustion efficiency, potentially leading to better mileage.
Considering these factors will help in selecting an exhaust that not only boosts power but also suits your desired sound and driving habits while maintaining reasonable fuel consumption.
Design and Aesthetics
Tip styles and finishes. Overall exhaust system design. Integration with vehicle appearance.When choosing the best exhaust for ls400, paying attention to the style and finish of the exhaust tips can make a notable difference in the overall look of the vehicle. Options range from polished chrome and brushed stainless steel to matte black finishes, each offering a unique touch that can enhance the car’s presence.
The overall exhaust system design should complement the lines and curves of the ls400, blending performance improvements with subtle visual enhancements that do not overpower the car’s classic silhouette. Integration with the vehicle’s appearance matters because a well-matched exhaust can elevate the exterior by adding a refined, sporty, or aggressive flair depending on personal taste. Selecting an exhaust that harmonizes with the color and trim of the ls400 helps maintain a balanced and cohesive look.
Attention to these details allows for a satisfying upgrade that not only improves sound and performance but also contributes to the car’s aesthetic appeal.
Ease of Installation
Bolton vs custom fabrication. Required tools and time. Availability of installation instructions.When choosing the best exhaust for ls400, installation factors play a significant role in the overall experience. Opting for a bolt-on system often simplifies the process, as it requires fewer modifications and generally comes with clear instructions, reducing the time and tools needed.
Installation guides provided with bolt-on kits are usually more detailed and user-friendly, making them suitable for beginners or those with limited mechanical knowledge. Understanding whether the exhaust system easily aligns with existing mounting points can help determine how straightforward the installation will be, saving effort and potential frustration during the upgrade.
Budget and Warranty Considerations
Price range and value for money. Manufacturer warranty and support. Longterm maintenance costs.When choosing the best exhaust for ls400, understanding how price aligns with value is helpful. Some options fall within an affordable range while still delivering reliable performance and quality materials, offering good longterm value without excessive upfront costs.
Manufacturer warranty and support play a key role in safeguarding the investment. A solid warranty period and responsive customer service can reduce worries about defects or issues after purchase. It’s also wise to think about potential maintenance expenses over time, such as replacement parts or professional installation, which might add to the overall cost.
Balancing initial price with warranty coverage and possible upkeep helps achieve a satisfying purchase that keeps the vehicle running smoothly without unnecessary financial strain.
People Also Asked
What Are The Top-Rated Exhaust Systems For The Lexus Ls40The top-rated exhaust systems for the Lexus LS40 include the Borla ATAK Cat-Back Exhaust and the MagnaFlow Performance Exhaust, both known for enhancing sound and performance. Additionally, the TRD (Toyota Racing Development) exhaust is popular for its quality and OEM compatibility.
How Does Upgrading The Exhaust Improve The Performance Of An Ls40Upgrading the exhaust on an LS40 improves performance by enhancing exhaust flow, which reduces backpressure and allows the engine to expel gases more efficiently. This leads to increased horsepower, better throttle response, and improved overall engine efficiency.
Which Exhaust Brands Offer The Best Sound And Durability For An Ls40Brands like Borla and Flowmaster are renowned for offering the best sound quality and durability for an LS40 exhaust system. Additionally, MagnaFlow is also highly regarded for its robust construction and deep, aggressive tone.
What Are The Differences Between Cat-Back And Axle-Back Exhausts For The Ls40Cat-back exhausts for the LS40 replace the system from the catalytic converter to the exhaust tip, offering improved performance and sound with more extensive piping changes. Axle-back exhausts only replace the portion from the rear axle to the exhaust tip, primarily enhancing sound without significantly impacting overall performance.
How Much Does It Typically Cost To Install A High-Performance Exhaust On An Ls400?Installing a high-performance exhaust on an LS400 typically costs between $800 and $1,500, including parts and labor. Exact pricing can vary based on the exhaust brand and the shop’s labor rates.
Conclusion
Choosing the best exhaust for LS400 involves weighing the balance between improved sound quality, performance gains, and durability. While some options may deliver a more aggressive tone and slight horsepower increase, others prioritize longevity and fitment without sacrificing the vehicle’s refined character. This exhaust system is ideal for LS400 owners who want to enhance their car’s presence without compromising comfort or reliability.
Potential buyers should consider material quality and installation complexity alongside desired audio levels. Ultimately, selecting the best exhaust for LS400 depends on personal preference and driving style, but investing in a well-reviewed product ensures satisfaction and adds unique value to this luxury sedan.
