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Ships within 48 hours · Estimated delivery Nov 5 - Nov 10
-5 Min Install
These Controllers FIT ALL PORSCHES WITH VACUUM EXHAUST VALVES
rear replacement panel package getting rid of all the ugly cheap plastic gives a true luxury sport sedan a rear end it deserves of this caliber to match its performance
Build and Design
MAD BMW S58 4" Fat Boy Single Midpipe M2 G87 b58 catless downpipe -5 Min InstallBMW G87 M2 4" FATBOY Midpipe Flow Is Everything Flow is everything, and the new MAD 4" FATBOY Midpipe delivers exactly that for the BMW G87 M2. ETA: January 14th, 2026 Designed specifically for the S58 powered G87 platform, this midpipe is built to maximize both performance and sound without compromise. Featuring a full length single 4" center section and maintaining a minimum diameter of 3" throughout, the FATBOY Midpipe ensures optimal exhaust flow
