Racingline Perforrmance MQB Billet Underbody Tunnel Braces Brace Options:Rear Brace Only - FWD & 4WD Vehicles TANK WALL THICKNESS

TANK WALL THICKNESS

INLET/OUTLET

F30/F31 320i / 320ix / 328i / 328ix (2011 - 2015)

Because it is ECE type-approved with no need to remap the ECU or add any other parts

Racingline Perforrmance MQB Billet Underbody Tunnel Braces Brace Options:Rear Brace Only - FWD & 4WD Vehicles TANK WALL THICKNESSMQB cars rely on thin stamped steel OE tunnel braces underneath. Our new Billet Underbody Braces replace these weak braces with intricately machined T 6061 aluminium replacements, greatly improving stiffness and importantly giving much better exhaust clearance. With 3" diameter exhaust systems, the OE rear tunnel brace gives insufficient clearance. So rather than removing the factory brace, our new Rear Tunnel Brace at last gives an option to replace