BMW M4 F82/F83 S55 3.0T 2014-2020 High Performance Valved Titanium Exhaust System

Engineered to elevate the S55’s sound character, this titanium valved exhaust reduces weight and refines exhaust flow for cleaner tone and improved mid-range response. Valving allows a transition between a controlled, subdued note and a more aggressive, open tone under load.