Pay in 4 interest-free payments of $64.88 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
the ARM S55 Midpipe Upgrade is built to last
Enhanced Throttle Response & Acceleration
Made from 100% premium carbon fiber
• N54 BMW engines including M models
MAD BMW G90 M5 H-Pipe Midpipe Resonated boost the ARM S55 Midpipe UpgradeMAD BMW G90 G99 M5 Resonated H Pipe Midpipe Introducing the MAD Resonated H Pipe Midpipe for the BMW G90 G99 M5, designed for enthusiasts who want a richer, more refined exhaust note without excessive volume. It delivers the unmistakable character of the S68 twin turbo V8 while maintaining exceptional comfort for daily driving. Click Here For The Non Resonated Version ETA: October 2026 The factory midpipe mutes much of the engine's personality,
