Oz Motorsports B58 4.5"Catless Downpipe N54 This is a complete Low

This is a complete Low Pressure Fuel Pump (LPFP) upgrade that replaces your stock LPFP assembly with an E85 certified one

Flow testing prior to shipping

it may overheat causing it to shut down and need to be replaced

but we wanted to take it even further

Oz Motorsports B58 4.5"Catless Downpipe N54 This is a complete LowReduce turbo lag and improve acceleration with our catless downpipes, features a flex pipe that helps reduce vibrations. These 4. 5" catless downpipes are backed up by a lifetime warranty. FEATURES: Gain 25whp & 30wtq Aggresive Exhaust Note Lifetime Warranty SS304 Stainless Steel Lighter weight than factory downpipes Less restrictive FITS 340i (xDrive & RWD) M340 SUPRA