7.25" X 2.5"Round Billet Aluminum Performance Oil Catch Breather Tank+Cap Red For Hyundai Chra a header system removes all

a header system removes all restrictions of your engine

1 X Pair of Reflectors (Left & Right)

MADDOGPEROFRMANCE Radiator Coolant Reservoir Overflow Tank

A4 / S4 2005 - 2015

rear – rubber top mounts

7.25" X 2.5"Round Billet Aluminum Performance Oil Catch Breather Tank+Cap Red For Hyundai Chra a header system removes allAn oil catch tank can is used in turbo applications, or high performance racing applications where excessive blow by (leakage past the piston rings) of air and fuel vapor occurs. This creates a positive pressure in the crankcase. During engine operation, blow by gases, as well as oil mist from the rotating components of the engine, pass through the PCV valve and are routed back into the intake for the engine to burn off. However, some of the oil mist