Pay in 4 interest-free payments of $87.38 Learn more
Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
Lifetime warranty included
requiring no cutting or welding
These o-rings are also used in other BMP products such as our N54/N55 Port Injection Kit
Bolt-On Installation: No need to be a master mechanic—our kit includes all the hardware you need for a straightforward installation
Fitment is spot on
MAD BMW S58 4" Fat Boy Single Midpipe M3 M4 G80 G82 Good GO Lifetime warranty includedG8X M3 M4 4" FATBOY Midpipe Flow Is Everything Flow is everything and the new MAD 4" FATBOY Midpipe delivers exactly that. Designed specifically for the G8X M3 M4 platform, this midpipe is built to maximize performance and sound without compromise. Featuring a full length single 4" center section and a minimum pipe diameter of 3" throughout, the FATBOY Midpipe is all about maintaining optimal exhaust flow from front to back. Expect a deeper, more
US$ 13.50
US$ 85.00
US$ 53.00
US$ 60.00
US$ 25.95
US$ 16.50
