Oz Motorsports B58 4.5"Catless Downpipe place spacer on the hub

place spacer on the hub and bolt the wheel back up with the supplied longer lug bolts

at least when it comes to intercoolers for the MQB platorm

An F30 N55 Downpipe is regarded as the best hardware upgrade to get the most power from your N55 powered F-Series BMW

Better engine sound without the cowl

Upgraded metal charge pipes and j-pipe that won't fail

Oz Motorsports B58 4.5"Catless Downpipe place spacer on the hubReduce 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