These Headers are designed specifically for a Jet Boat application with a BBC engine. Headers feature ports for optional water injection system.
These headers are designed to allow the exhaust gasses to flow more freely from each 4 cylinder bank and combine in a more efficient manner.
Tubing has been optimized for the 396, 402, 427 and 454 engines.
Features: Inlet / Outlet: 2.25" / 4". Included Water Injection Ports Above Transom Headers. 2 x 4-1 design. Increase high flow air, instantly gain 10 to 15 Hp. / Tq.
Thread of Water Injection : 3/8-16
Description
These Headers are designed specifically for a Jet Boat application with a BBC engine.
Headers feature ports for optional water injection system.
These headers are designed to allow the exhaust gasses to flow more freely from each 4 cylinder bank and combine in a more efficient manner.
Tubing has been optimized for the 396, 402, 427 and 454 engines.
Features:
Inlet / Outlet: 2.25" / 4"
Included Water Injection Ports Above Transom Headers
2 x 4-1 design
Increase high flow air, instantly gain 10 to 15 Hp. / Tq.