The Downpipe-Kit fits to:
BMW 135i E82/E88
BMW 335(x)i E90/E91/E92/E93
made with high quality stainless steel 1.4301 (SS304)
100% perfect fit, replace OEM
less thermal load on the turbocharger
more power by reducing back pressure
significantly more torque
200cpi Catalytic Converter*