ARM S58 Crossover Pipe - G8x M2/M3/M4 E9x Grey hood latch The ARM S58 Downpipes starts

The ARM S58 Downpipes starts with a 3" diameter precision CNC machined turbo v-band flange

4x Exhaust Tips

• 2020+ S58 F97 X3M

Where BMW's intercooler design was enough to help bring this generation of M's to their peak

ARM S58 Crossover Pipe - G8x M2/M3/M4 E9x Grey hood latch The ARM S58 Downpipes startsHIGHLIGHTS Exotic Exhaust Sound Precision Laser Cut Flanges Fits OEM and Upgraded Midpipes SS304 Stainless Steel 4lbs Lighter Than OEM PROFILE The ARM S58 Crossover Pipe is designed to replace the restrictive OEM S58 crossover pipe with a fully round design to improve exhaust flow. The ARM S58 Crossover Pipe retains a round form, eradicating the turbulence and constraints of the OEM oval design. Upgrading your S58 with the ARM Crossover Pipe results