Macht Schnell Bypass Track Pipes - E9X M3 E70 X5 Reflectors High-gloss clear coat with consistent

High-gloss clear coat with consistent 2x2 weave

Fine when new

even being backed by BMW

Crafted to OEM standards

Macht Schnell Bypass Track Pipes - E9X M3 E70 X5 Reflectors High-gloss clear coat with consistentOn the S65 V8 M3 models, the stock exhaust headers flow very well, while the catalysts present the largest obstacle and power loss. the Macht Schnell Bypass Track Pipes were designed specifically for race track use and offer a cost effective means of removing the 400 cell restrictive primary catalytic converters on all 2008 2013 M3s. Bypass Track Pipes allow you to make two single cuts to your stock mid pipe section, removing the catalytic converters