BMS Elite M3/M4 S55 Performance Intake, Performance Filter and Mounting Hardware (1053) Mercedes Benz The ARM S58 Catted Downpipes

The ARM S58 Catted Downpipes increase power and torque on your S58-powered BMW while unleashing exotic sounds from your tailpipes

X3 (E chassis)E83 X3 (04-10) > X3 2

The ARM GTI catted downpipe eliminates the smell of many exhaust fumes above that which you would experience from the OEM downpipe

flexibility

an intake system worthy of your 2018+ Audi RS3 or TTRS

BMS Elite M3/M4 S55 Performance Intake, Performance Filter and Mounting Hardware (1053) Mercedes Benz The ARM S58 Catted DownpipesDescription Gain up to 10+whp along with terrific sound Finally, an affordable intake system worthy of your S55 M2C, M3, and M4! The BMS Elite S55 Performance Intake retains everything that's good about the OEM intake including the cold air ducting and lightweight heat shielding airbox bottom, but replaces the top end of the intake with higher flow ducting and quality inverted cone air filters to match. During our dyno testing the BMS Elite S55