Item Description

This is Arizona Performance's EGR block off plates, these are very high quality and will allow you to remove your restrictive, power hogging EGR system. Now sold as a 2pc set, and the plate for the back of the intake plenum has a 1/8" npt hole so you could install an additional vacuum fitting if needed! The other plate goes on the back of the head, and removing the EGR cooler plate is required. The hole where the plate covers is on the back of the head on the exhaust side. If you leave the EGR cooler plate and just block the hole on the intake side of the head, it causes heat buildup in the head and the #6 cylinder, leading to blown head gaskets! This is the only version we offer because it will not cause engine problems.