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Offenhauser 6091 4″ Hi-Rise Universal Adapter fits square bore standard 4 barrel carburetors
This Super Competition adapter adds plenum volume for that extra something at the high RPM range.
Send your carbs sky high! Attain better gas flow with the stylish Tunnel Ram Hi-Rise look.
Offenhauser Oldsmobile 350/455 EGR adapter kit.
6097-DP Ford Mustang II, Capri, Pinto 2800CC 1974 and later, 4 barrel carb. (rec. Holley O-6299 or O-8007)
The Offenhauser 6105 Chevrolet 396-454 Large Port Single Quad Super Sonic Manifold for Big Block Chevy.
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.
Offenhauser 6129 Chrysler 340-360 Dial-A-Flow 4BBL Manifold
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)
Ford 351 Windsor (six bolt holes per side) – fits 1975 and later engines and custom performance builds.
Includes Fuel Rails and finned aluminum Rail Holders.
Overall manifold height 5-3/4″
Recommended thermostat housing: Dorman OE Solutions Engine Coolant Thermostat Housing Part # DL902-1001
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