![Integrated Engineering Recirculating Catch Can Kit | MK5 GTI · Jetta · GLI · MK6 GTI · GLI · B6 Passat | 2.0L Turbo I4 [TSI] 42 R8 4.2L V8 CNC-machined billet-aluminum PCV bung](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/IntegratedEngineeringRecirculatingCatchCanKitMK5GTI_Jetta_GLI_MK6GTI_GLI_B6Passat2.0LTurboI4_TSI.png?v=1685033255)
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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
CNC-machined billet-aluminum PCV bung
Our engineering department uses Computational Fluid Dynamics (CFD) software to optimize the end tanks and FDS system for minimum pressure drop and maximum flow and cooling
Downforce increase upwards of 7%
8-pleat cotton density
Every IE internal kit is run on our own application-specific fuel pump dyno to verify proper function and break-in before being packaging
Integrated Engineering Recirculating Catch Can Kit | MK5 GTI · Jetta · GLI · MK6 GTI · GLI · B6 Passat | 2.0L Turbo I4 [TSI] 42 R8 4.2L V8 CNC-machined billet-aluminum PCV bungA catch can works well to catch all of the oil fumes that are omitted from the valve cover breather, removing the faulty factory oil separator in the process. This not only removes the oil mist that is found everywhere but will greatly help reduce carbon buildup on the intake valves, a common problem on TSI engines, which relates to power loss and poor drivability. Our kit includes the necessary valve cover breather adapter to remove the separator and
