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350 JR Exhaust Manifolds
Thornton's 350 JR Exhaust Manifolds Brand New, Custom Design! Here is a high performance exhaust manifold that GM never produced. We have produced what everybody was asking for. This is the high performance solution instead of headers. Features: Large 2 1/4" outlet on the driver side man more »
1965-1967 Dual Exhaust Manifolds
1965-1967 Dual Exhaust Manifolds High quality GM licensed and approved reproduction part. They are visually and functionally correct. They are NOS quality without the NOS price. Correct replacement for 1965-67 442, Cutlass or any Oldsmobile with a big block. Eliminate hassles and costly repairs for more »
1965 -1970 Starfire Dual Exhaust Manifolds
1965 -1970 Starfire Dual Exhaust Manifolds 1965, 1966, 1967, 1968, 1969 & 1970 Starfire dual exhaust manifolds. Driver side only. Correct casting and ready to bolt in. Correct for all big block Olds in B and C bodies, Starfire, Delta 88 and 98. Will fit 400, 425 and 455 Olds motors. This is the more »
1970-1972 Dual Exhaust Manifolds
1970-72 DUAL EXHAUST MANIFOLDS Brand new castings of the original 1970, 1971, 1972 W30 exhaust manifolds W and Z. They were also used on 1969 big blocks, the only difference was that in 1969 the left manifold had a heat riser. Highly detailed for show quality restorations. LH manifold "W", part #40 more »
Manifolds
Manifolds 1970-72 Dual 1965 -1970 Starfire 350 JR 1965-1967 Dual more »