New for your BMW, the Turner Motorsport E9X 335i (N54) Valved catback exhaust system is here to improve your driving experience with hearty exhaust notes and a noticeable bump in performance. With the muffler valves closed, this exhaust is quite unassuming. Nobody will suspect your car even has an aftermarket exhaust system, as it sounds very mild like the factory system. But, when you open up the valves, using the supplied valve controller, this exhaust transforms your car, giving your car a menacing growl!

Now, we get it, not everyone can, or wants to delete their factory cats. Whether it be emissions testing or a check engine light, the smell of unfiltered exhaust, very aggressive sound, or warranty reasons. Whatever the reason, We've got you covered! This exhaust setup leaves all 4 factory cats in place, making it 100% emissions legal for everyone, even California!

This exhaust sports Mandrel bent dual 2.5” 304SS pipes with a brushed finish, with exhaust gases flowing through efficient piping to High flow, valved, stainless steel mufflers. Designed to mount with the factory exhaust hangers, this exhaust is a bolt-on replacement for the OE version. To help reduce the time you spend under the car installing the system, Accuseal slip-fit joints are included to make fitment as easy as possible. The Turner Motorsport full exhaust system includes a High flow, valved, stainless-steel muffler and is available as an Axle Back, Cat-back system, as well as a full Turbo back system. Give your 335i the dual-purpose exhaust system that satisfies both your neighbors and your need for volume with the Turner Motorsport E9X 335i full exhaust system!

Kit Includes:

• Turner Axle back Exhaust with X pipe
• Turner Adapter pipes for Factory Mid Pipes
• Turner Muffler Valve Controller Kit
• Turner Engraved Exhaust Tips

Features:

• Mandrel bent dual 2.5” 304SS pipe with brushed finish
• Turner Engraved Polished exhaust tips
• High flow, valved, stainless steel mufflers
• Accuseal slip fit joints for easy fitment
• Utilizes factory exhaust hangers
• Available as Cat-back as well as downpipe back.