BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 3 Series E90 (2006-2011)

Flange copper nut - priced each

Rein Copper Exhaust Lock Nut is an essential component for anyone looking to maintain or upgrade their vehicle’s exhaust system. This high-quality copper nut ensures a secure and durable fastening, preventing exhaust leaks and ensuring optimal performance. Designed for heat resistance and durability, the Rein Copper Exhaust Lock Nut is perfect for high-temperature environments, making it ideal for both daily drivers and high-performance vehicles.

Turner Motorsport offers this premium copper exhaust lock nut, which is resistant to corrosion and rust, providing long-lasting reliability. Whether you're a professional mechanic or a DIY enthusiast, this copper lock nut is easy to install and ensures the proper fit and function of your exhaust system.

• Made from high-quality copper for maximum durability
• Heat and corrosion-resistant to withstand extreme temperatures
• Perfect for maintaining or upgrading your exhaust system
• Ensures a secure, leak-free connection
• Available at Turner Motorsport for easy purchase

Free ground shipping! 

Supersprint Racing mufflers are a lighter, louder version of their tuned street performance mufflers. Where the performance muffler must meet European noise regulations the Racing mufflers do not. This allows you to have more volume and zing to your exhaust system. Supersprint has tuned these mufflers to be aggressive but not excessively loud; just loud enough that you know they're in place. Single 90mm tips per side fill out the exhaust outlets nicely and give more definition to the rear end. These will install in place of the factory mufflers and connect to the rest of the factory 335i exhaust system.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Specific 335d Information:

section:rear mufflers

connects to:stock section 2 x-pipe

tip style:90mm dual round

material:T304 stainless steel

This item fits the following BMWs:
2007-2011 E90 BMW 335i - Sedan

This exhaust gasket is used to seal the turbo to downpipe connections.

Elring is one of the biggest OEM names in the manufacturing of high quality gaskets that are available for very affordable prices. Elring has supplied many automotive names for years with the gaskets that seal your car's components from day 1 so you can rest assured that these components will last for a long time to come!

Fits these BMW engines:
N54,N54T,N55,N63,N63N,S55,S63 and S63N engines

Achieving precise exhaust fitment can be tricky—especially when the exhaust hanger has room to slide. This movement can cause annoying rattles or even lead to contact with the underbody or rear bumper. The ECS Tuning Exhaust Locking Collar offers a simple and effective fix. Designed to clamp securely around the exhaust hanger, this collar keeps everything firmly in place, eliminating unwanted movement.

Crafted from high-strength 6031 billet aluminum and finished in a sleek black anodized coating, it delivers both durability and corrosion resistance. With this collar in place, your exhaust stays exactly where it should—no rattles, no surprises.

Product Design:

Made from precision machined 6061 aluminum Black anodized finish Stainless steel M5 X 0.8mm hardware Installation & Support:

Install the locking collar around your exhaust hanger, position the hanger in place, and snug the locking collar down in place against the hanger! ECS Exhaust Hanger Locking Collars are available for 10mm and 12mm exhaust hangers. Please measure your hangers before ordering. The 10mm locking collar can be found HERE.

This exhaust gasket is used to seal the exhaust manifold to the downpipes. We also recommend replacing the bolts as well.

Elring is one of the biggest OEM names in the manufacturing of high quality gaskets that are available for very affordable prices. Elring has supplied many automotive names for years with the gaskets that seal your car's components from day 1 so you can rest assured that these components will last for a long time to come!

Fits these BMW engines:
N52 3.0L

This seals the exhaust manifold to the head. We recommend replacing this any time the exhaust manifold needs to be removed.
With more than 100 years in the industry, Elring is one of the oldest names in the European autoparts segment. Delivering OE-quality you can rest assured the job will be done right the first time.

Fits the following BMW's:
E60 E61 E71 E82 E88 E90 E92 E93 F01 F02 F25 Z4 - With the N54 engine

Enhance your BMW's hose connections with this sleek and reliable smooth clamp. Crafted specifically for BMW models, this clamp ensures secure and leak-free connections for hoses. Experience improved durability and functionality in your BMW's system with this purpose-built smooth clamp.

Key Benefits:

• Secure and leak-free hose connections
• Designed specifically for BMW models
• Enhanced durability for long-term use

Free ground shipping!

Supersprint's rear mufflers for the 335i and 335xi produce a pleasing but not intrusive exhaust sound. This set of mufflers are considered their 'street' system with only a modest increase in volume to give a hint of added performance without being obnoxious or annoying. This is a great set of mufflers for altering the exhaust note without drawing attention to yourself. This set uses two 80mm polished tips per side for a very muscular and imposing appearance (requires trimming of the bumper). These are a direct fit to the rest of the stock 335d exhaust.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Specific 335d Information:

section:rear mufflers

connects to:stock section 2 x-pipe

tip style:80mm quad round

material:T304 stainless steel

This item fits the following BMWs:
2007-2011 E90 BMW 335i 335xi - Sedan

Free ground shipping!

Supersprint's rear mufflers for the 335i and 335xi produce a pleasing but not intrusive exhaust sound. This set of mufflers are considered their 'street' system with only a modest increase in volume to give a hint of added performance without being obnoxious or annoying. This is a great set of mufflers for altering the exhaust note without drawing attention to yourself. You can also add additional Supersprint sections to better tune the exhaust to your preferances. This set uses the single 90mm round tip per side that fills in the bumper nicely. Another system is available that uses 4 80mm round tips.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

section:rear mufflers

connects to:stock section 2 resonator or Supersprint section 2 Crossover pipe

tip style:90mm dual round

material:T304 stainless steel

This item fits the following BMWs:
2007-2011 E90 BMW 335i 335is 335xi 335i xDrive - Sedan

The Rein Exhaust Joint Sleeve Bushing 8mm EXB0045 is a premium-quality part designed to ensure a secure and reliable connection in BMW exhaust systems. Manufactured by Rein, this 8mm diameter sleeve bushing is built to withstand high heat and vibration, providing long-lasting durability and maintaining the efficiency of your BMW’s exhaust flow. Perfect for replacing worn-out components, this bushing enhances exhaust system stability and prevents leaks, ensuring your vehicle runs smoothly.

Available through Turner Motorsport, the Rein Exhaust Joint Sleeve Bushing 8mm EXB0045 is designed to meet or exceed OEM specifications, making it ideal for BMW owners looking to restore their vehicle’s performance. Whether you're a professional mechanic or a DIY enthusiast, this exhaust bushing is easy to install and helps maintain optimal performance in high-stress conditions.

Benefits:

• Precision fitment: Specifically engineered for an 8mm diameter, ensuring a seamless fit for BMW exhaust systems.
• Durable materials: Made from high-quality materials that resist heat, pressure, and wear over time.
• Leak-proof seal: Helps prevent exhaust leaks, maintaining efficient exhaust flow and reducing noise.
• Vibration dampening: Reduces vibrations and noise for a smoother, quieter driving experience.
• Available at Turner Motorsport: Trusted source for high-quality BMW parts and accessories.

Upgrade your BMW’s exhaust system with the Rein Exhaust Joint Sleeve Bushing 8mm EXB0045, ensuring a durable, leak-free connection that enhances overall performance.