2" Exhaust Manifold Heat Riser

2" Exhaust Manifold Heat Risers- Fits Models: 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970 Chevrolet 283 and 348

Heat risers are necessary for proper alignment of the exhaust for your classic 57-70 Chevy small block and big block engine models. Attaches to passenger side 2" 3-bolt exhaust manifold. Complete riser assembly with flapper, counterweight and spring.

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