The BNH1 is one of our latest designs in a series of headers for nostalgia engines. This header fits the Buick Nailhead 401 and 425 V8 engine that powered numerous dragsters, lakesters and hot rods in the sixties and seventies. The BNH1 header fits all street rod chassis, pickups and customs without a cross member under the center of the engine or steering interference just behind center of the engine.
Comes with all hardware necessary for installation.
Features and Specifications:
- Engine: Buick 401 and 425
- Finish: Plain Steel
- Primary Tube Diameter: 1-1/2"
- Collector Diameter:2-1/2"
- Tube Thickness: 16 Gauge
- Flange Thickness: 3/8"
- Header Gasket: Not needed
- Header Bolt Set: Included
- Collector Reducer: Included
- Made in the USA
