Descriptions:
- Mounting style: 3 bolts.
- These "Block Hugger" headers will fit in tight spaces and come with bolts, gaskets, and a pair of reducers for easy installation.
- These headers are designed for straight-plug cylinder heads. You may encounter interference problems with angle-plug heads.
- Block hugger style headers are meant to be used where space for long tube headers isnt available due to steering and cross-member clearance issues.
- Tubing has been optimized for the 5.0L (305ci), 5.3L (327ci), 5.7L (350ci), and 6.6L (400ci) engines. This creates a reduction in cylinder backpressure and improved exhaust gas velocity.
Fitment:
For 1955-up Small Block Chevy 265 283 305 327 350 383 400 V8 engines.
(Except 1971 Chevrolet Nova, 1972 Chevrolet Caprice, 1983 Chevrolet Caprice Classic Sedan 4-Door 5.0L, 1984 Buick Regal, 1986 Chevrolet Caprice 5.7, 1987 Chevrolet Caprice, 1978 Chevrolet Corvette, 1973 Chevrolet Nova Base 5.7L 350)