The IAG Performance EGR block off kit for the 2015+ WRX is designed to slow down the buildup of carbon deposits on the FA20 DIT intake valves and cylinder head ports.
When used with an air oil separator, carbon build up is nearly eliminated. The EGR block off plates are CAD modeled and CNC machined from billet aluminum. Each plate features a black anodized finish for corrosion resistance against the elements.
- (2) CNC machined billet aluminum block off plates
- (1) OEM EGR metal gasket
- (1) 5/16 inch 90 degree nylon fitting
- (1) 5/8 inch 90 degree nylon fitting.
- This product requires an engine management solution to eliminate codes generated from the removal of the EGR valve.