Oz Motorsports B58 4.5"Catless Downpipe N54 Condition Only Gets Worse

Condition Only Gets Worse

but we wanted to take it even further

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

If you'd prefer to send your *stock bucket in to be rebuilt/upgraded and avoid the core deposit

Upgraded fuel lines from the pump to the filter and to the regulator

Oz Motorsports B58 4.5"Catless Downpipe N54 Condition Only Gets WorseReduce 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