The Small Block Chevy (SBC) motors used "Rams Horn" style exhaust manifolds starting in 1958. I believe they used them well into the 80's, some with angle dump and some straight. To see a picture of one just search "SBC Ram Horn Manifold " on eBay.

Mike B smile


Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
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Silver Spring, MD