Many OE manufacturers have begun using plastic pipes, T-fittings, and quick connectors that are highly prone to failure. The OE variant of this Audi pipe features full plastic construction, which is known to become brittle and crack at various points. The upgraded Rein pipe features full aluminum construction, eliminating these common failure points. The Rein version also includes the required O-ring seal.

OE Part # 06H-121-065-D / 06H121065 D / 06H 121 065 D / 06H121065D

MFR Part # CHU0774