Fits D-Port cylinder heads including ZZ4 crate engines 2.Does not fit 67-69 Camaro with A/C 3.Will fit most angle plug heads including factory Chevrolet “Bow-Tie” heads 4.Requires removal or modification of locking steering columns if equipped 5.Installation requires left side A/C bracket; later vehicles with short compressors can use the stock bracket 6.Will fit Detroit Speed & Engineering front subframes with rack and pinion steering 7. These headers are a chassis header and are meant to go inside of the frame rails on the 1965-1989 Chevrolet chassis. Info These long tube headers work with both automatic or manual transmissions in 1964-1989 Chevrolet chassis. Features 1-5/8" primary tubes, 3" collectors, and fits angled or straight plug S/B Chevy oval exhaust port heads. Built with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing. These headers are a chassis header and are meant to go inside of the frame rails on the 1965-1989 Chevrolet chassis.
C**S
Exceptional headers at any price
I'm no expert on headers but I've worked on cars and hot rods all my life. The workmanship on these headers is great, I was really impressed with the looks and quality regardless of price. The stainless was not scratched, no stretch marks or buckled metal from the mandrel anywhere. The flange at the block was much thicker that I expected to see on a low priced header. It came with all the gaskets and bolts needed for installation and they were nice thick material. They are in a 1940 Studebaker Commander with a '78 Camaro front frame. My engine is a1989 sbc 350 and had plenty of clearance around motor mounts and other components but body wise on your application I don't know. I have aftermarket heads with straight plugs and it looks like no problems there.
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