Valve Diaphragm Arm Length:Standard high-quality feel of the M3

high-quality feel of the M3 CS all the way down to your trunk with this emblem from IND

BMW F30 3-Series

Factory Trim:

but occasionally

BMW M Performance carbon fiber add-on parts for the front

Valve Diaphragm Arm Length:Standard high-quality feel of the M3All Capristo valved exhaust systems utilize our proprietary 80mm valve diaphragms. Capristo recommends to always replace the Valve Diaphragms in pairs in the event you have a failure. The Standard Length Arm fits the vast majority of Capristo systems. The Long Arm version fits R8 Gen2, Huracan, and Aventador SVJ. If you are unsure which version you need, please contact to clarify before ordering.