340i Midpipe Upgrade Chassis:340i Fitment: F87 M2 & M2

Fitment: F87 M2 & M2 Competition

increasing turbo lag and causing your turbo to work harder

designed specifically for Pre-LCI F97 X3M and F98 X4M models (2019–2021)

a premium enhancement for discerning automotive enthusiasts seeking to elevate the performance and aesthetic appeal of their G2x platform vehicle

These high flow injectors flow 55% over stock

340i Midpipe Upgrade Chassis:340i Fitment: F87 M2 & M2HIGHLIGHTS Improved Exhaust Note Lighter Than OEM Maintains OEM Muffler SS304 Stainless Steel Smooth Mandrel Bent Tubing PROFILE The ARM 340i Midpipe significantly improves the sound of your B58, giving it the aggressive exhaust note you're looking for from a tuned B58 powered BMW. Designed to amplify the power and sound of your B58, the ARM 340i Midpipe eliminates the two central resonators found in the stock 340i midpipe. By retaining the OEM