Offenhauser 6105 Chevrolet 396-454 Single Quad Super Sonic Manifold
$658.00The Offenhauser 6105 Chevrolet 396-454 Large Port Single Quad Super Sonic Manifold for Big Block Chevy.
Showing 337–348 of 423 results

The Offenhauser 6105 Chevrolet 396-454 Large Port Single Quad Super Sonic Manifold for Big Block Chevy.

Offenhauser Dual Port Manifold for 1970-1974 Ford 351 Cleveland 2V

Ford 351 Cleveland 4V, Std. 4 bbl Carb
Here’s a manifold designed by Offy engineers for competition only. Specially designed plenums and runners match the volume of a specific engine for maximum power. Eliminates “lean/rich” condition from cylinder to cylinder commonly found with other aftermarket manifolds.

Dial-A-Flow Chevy 283-400 Reg 4 bbl Carb
Manifolds can be ordered with any insert. But, unless otherwise specified, each manifold is complete with a universal flow control adaptor plate and a STAGE I Flow Control Insert. Additional inserts, as well as adapter plates, can be ordered separately.

The Offenhauser 6128 – Ford 351 Cleveland 2V Heads, Single Quad Dial-a-flow Manifold works with single 4 barrel carbs. Fits all 2V style heads commonly equipped on vehicle models 1970-74.
This manifold can be used with or without flow control inserts. For High RPM High HP applications.

Offenhauser 6129 Chrysler 340-360 Dial-A-Flow 4BBL Manifold

Dial-A-Flow Manifold Chrysler 273-318 (1966 and later) Reg 4 bbl Carb
Manifolds can be ordered with any insert. But, unless otherwise specified, each manifold is complete with a universal flow control adaptor plate and a STAGE I Flow Control Insert. Additional inserts, as well as adapter plates, can be ordered separately.

The Offenhauser 6133 Stage II Flow Control Insert works with the Offenhauser Dial-a-Flow Manifold series.
For Cleveland application order 6133-C

Flow Control Insert fits any of the Dial-A-Flow manifolds except for Cleveland applications. Offy Part# 6135


The following Dual Port and “C” Series manifolds will not work on the Datsun applications where the stock manifold has a provision for exhaust heat.
6138-DP – Datsun OHC Manifold 1600cc 1975-77 (Stock 2 STG Carb)
6138-DPH – Datsun OHC Manifold 1600cc 1975-77 (Holley 5200)
6138-DPW – Datsun OHC Manifold 1600cc 1975-77 (Weber 32/36)

The following Dual Port and “C” Series manifolds will not work on the Datsun applications where the stock manifold has a provision for exhaust heat.
Offenhauser 2000cc DATSUN OHC Dual Port 2 BBL Manifold
FREE SHIPPING for orders over $100.00!