MAD B58 4.5" Catted Downpipe W/ Bracket BMW F, G Chassis & Supra (NOT FOR STREET USE) 5inch 2015 – 2019 F80/F82/F83 BMW

2015 – 2019 F80/F82/F83 BMW M3 & M4

All these additional items result in a product that is slower

H&R is the originator of the true coil over system for the street and continues to lead the market with an extensive line of applications

CFD backed

and to obtain the highest performance from your vehicle

MAD B58 4.5" Catted Downpipe W/ Bracket BMW F, G Chassis & Supra (NOT FOR STREET USE) 5inch 2015 – 2019 F80/F82/F83 BMWUpgrade 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