Review on 🚗 101142 Graywerks Exhaust Manifold by ATP Automotive by Isaac Islam

Excellent Fit, Poor Forming. I put a gasket on the connectors and noticed that the gasket didn't match the connectors. To ensure a smooth exhaust release I used a grinder to enlarge the openings to fit the gasket. I also sanded down any casting lines to relieve stress that could cause cracking.