Circuit Werks latest 07-10 BMW 335i Turbo Dual Exit Mufflerless Catback Exhaust System with Removable Slip on/Clamp on Thick Walled Tips. Will NOT fit the AWD XI and Diesel models.True dual 2.5 Pipings from Downpipe Back Exhaust System. Twin angle cut 4 / 105mm slip on/Clamp on tips. Will fit the European spec with very minor modification. Fits perfectly between your rear bumper cutout for the exhaust tips. Bolt on to your OEM Downpipes or any aftermarket ones with our supplied hardware and gaskets. (includes all necessary gaskets, clamps for the exhaust tips and other hardware for install). Also available in Mufflered Options as well with Polished, Brush Finish, or Black Edition Tips version. By installing our Circuit Werks High Performance exhaust system, you will not only improve dramatically the sound of your BMW, but you will also gain the horsepower where you would normally drive the car. Like to a local car meet, to work, or weekend cruising around town. The sound is very subtle but once you step on it, you can hear the deep sport tune exhaust tone. Depending on your mods, but our exhaust will easily get you 12 to 15+ hp to the wheels. A H-pipe mid pipe is designed to better at balancing sound and produces a more consistent power, a sports car growl. H-pipe maintain the back-pressure necessary for torque gains earlier in the rpm band.
With the built in "H-Pipe" it will optimize flow and help create a perfect back pressure for your turbo 335i. High polished stainless steel, all are hand built to meet our high quality standard, then T.