340i Midpipe Upgrade C63 AMG a fuel pressure regulator (FPR)

a fuel pressure regulator (FPR) is integrated into the unit

Both options allow you to record and analyze vehicle and tuning data

Back in 2016

https://valvetronic

340i Midpipe Upgrade C63 AMG a fuel pressure regulator (FPR)HIGHLIGHTS 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