Active Autowerke Valved Rear Exhaust - M340i / M440i w brush tips (11-089) 5018 Smoother shifts for SMG transmission

Smoother shifts for SMG transmission models

Resulting parts are very lightweight and strong

5 Description_ASM Front EBC RP-1 Race Brake Pads FMSI D929 2008 SUBARU Impreza Outback 2

In comparison

2012 BMW 335i Exclusive Convertible 3

Active Autowerke Valved Rear Exhaust - M340i / M440i w brush tips (11-089) 5018 Smoother shifts for SMG transmissionThe Active Autowerke Valved Rear Exhaust for the M340i and M440i enhances exhaust note and performance while retaining BMW's stock valve control. Designed as a rear axle back replacement, this system addresses the overly quiet factory exhaust sound to deliver a deeper, more aggressive tone fitting the BMW 'M' badge. Made in the USA with 304 stainless steel construction Utilizes BMW's OEM valve actuator for optimized flow and resonance Low, deep sound