4.1"X2.4" Universal Sky Blue Aluminum Oil Catch Can Reservoir 100Ml+Air Filter Stator Regulator Rectifier The 50-micron bronze filter keeps

The 50-micron bronze filter keeps blow-by from making a mess of your intake tract

Fitment:Fits ALL Following Models: 02-2007 Subaru Impreza WRX & 2004-2019+ Impreza Sti ModelsNote : Only Works with SSQV Blow Off Valve Features: Made of Light Weight & Billet Aluminum Material CNC Machined Aluminum Flange Adapter Direct fit to All SSQV Blow off valve Makes Your BOV Installation Easy and Effective Holds up to 30 Psi

2 Matte Breather Filters

06 BMW 330I 4-Door Sedan

2007 - 2013 Mazda Speed 3 (only works on turbocharged models)

4.1"X2.4" Universal Sky Blue Aluminum Oil Catch Can Reservoir 100Ml+Air Filter Stator Regulator Rectifier The 50-micron bronze filter keepsAn 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