Fabspeed Cat Bypass X-Pipe for 2007-13 BMW M3 [E90/E92]

Benefits High quality T304 stainless steel construction No check engine light Complies with emissions and inspections Blow Other M3's Away with +15hp / +10tq Gains! CNC mandrel bent piping Works with stock rear muffler or aftermarket mufflers 20-30lbs Weight Saving Over Stock! -OEM Pipes = 40lbs -Resonated X-Pipe = 20lbs -Non-Resonated X-Pipe = 10lbs Applications 2008-12 E90/E92/E93 M3

Give your E9X M3 a more aggressive exhaust note while increasing horsepower and torque with the Fabspeed X-Pipe. The Fabspeed X-Pipe bypasses your M3's secondary catalytic converters which greatly increases exhaust flow. No need to worry about your M3 failing emissions or inspections, as the X-Pipe complies with inspecitions and will still allow your M3 to pass emissions. The X-Pipe has shown dyno proven gains of 15 horsepower and 10 Ft./Lbs. of torque at the rear wheels, without any other modifications.