The BB5 header is designed to fit big block Chevrolet engines in Chevrolet Corvette applications. This header fits virtually any year Corvette; although, some years may require shortening of the upper shock mount bolts.
Available for the Mark V big block Chevy engines, order BB5MV, and also the GEN6 big block, order BB5GEN6.
Comes with all hardware necessary for installation.
Features and Specifications:
- Engine: Big Block Chevy 396-454 and 502
- Finish: Silver Ceramic Coated
- Primary Tube Diameter: 1-7/8"
- Collector Diameter: 3"
- Tube Thickness: 16 Gauge
- Flange Thickness: 3/8"
- Header Gasket: Not needed
- Header Bolt Set: Included
- Collector Reducer: Included
- Made in the USA
