This Milltek Sport exhaust systems specifically designed for the E92 335i are manufactured using aircraft grade stainless steel and machined to precision for maximum performance, add 12bhp on your stock 335i and more if tuned! Lower pressures within the Milltek Sport systems means performance is not restricted, resulting in greater driveability, sharper throttle response and, of course, increased horsepower and torque. On most after market exhaust systems, any power gains come with an unacceptable increase in volume levels. Milltek Sport pride themselves on offering exhaust systems that are engineered for performance rather than noise. Fitting a Milltek Sport exhaust will improve the tone of your engine’s voice, but will do so with a subtle and subdued deeper tone.
Please note: Catalyst replacement pipes only remove the secondary catalysts.