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New Oldsmobile 307 330 350 403 small block headers, bolts and copper manifold gaskets for Cutlass from Thornton Muscle Cars. I bought these for my 1971 Cutlass Supreme with a 350 but ended up not installing them. $325 for all plus shipping from Springfield, Illinois. PayPal only.
I had thought that I needed to buy these headers for my new Holley exhaust system but my mechanic convinced me to at least try the install on my factory manifolds and downpipes. He was right and I was pleased with the sound and results. Depending on location, anyone interested at the price above if I assist with some or all of the shipping?
September 28th, 2021, 01:46 PM
