Review on 🔥 High-Performance Stainless Exhaust Manifold Header - Compatible with 1979-1990 Chevrolet Camaro and Buick V8 OHV (HDSPF82) by Billy Braggs

First, with full disclosure, I bought KNOWING they were NOT for my application (1993 Caprice) and expecting to have a minor operation. However, the quality is convincing for the price. Good materials combined with well-made TIG welds. The primary and distributor flanges are 3/8 gauge zinc plated carbon steel. The primary tubes are made of stainless steel and are internally TIG welded to the flange. Brand manifolds in this price range are usually MIG welded and ground. The supplied manifold bolts are real manifold bolts. 3/8-16 screws using a 3/8" socket or wrench. For my b-body brothers they are tight but don't fit. The passenger side barely touches the frame, but I was able to heat it up and get enough clearance. The driver's side hits a lot. I ended up cutting off the manifold, pulling back the primary pipes and welding them back together.