Pay in 4 interest-free payments of $46.12 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Durable upgrade over factory plastic charge pipe
5" S58 Fat boy is the largest BMW S58 catless downpipe on the market
0L BMW E88 128i N52 3
While the JB4 is the ultimate tuner
MAD B58 4.5" Catted Downpipe W/ Bracket BMW F, G Chassis & Supra M3 M4 Durable upgrade over factory plasticUpgrade from the stock B58 downpipe to the MAD B58 catted downpipe for maximum airflow, power, and sound! Introducing the Mad Catted B58 Downpipe, the perfect upgrade for BMW enthusiasts looking to enhance their vehicle's performance and exhaust sound. Crafted from premium quality 304 stainless steel, this downpipe is built to withstand extreme temperatures and harsh driving conditions. The smooth transition of our piping design ensures maximum
