Showing 73–84 of 85 results
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.
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 following Dual Port and “C” Series manifolds will not work on the Datsun applications where the stock manifold has a provision for exhaust heat.
Datsun OHC Manifold 1600cc 1975-77 (Stock 2 STG Carb)
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
Offenhauser 6151 Special Gasket for use between adapter plate and manifold top.
Toyota 1900/2000/2200cc OHC Dual Port 2 BBL 1978-79 (fits 20R) (Stock 2 STG Carb Only)
The Dual-Port and “C” Series accept the Carter or Holley standard bore 4 bbl carb. Carb size recommended for DP is from 390 CFM to 500 CFM; for “C” Series – 500 CFM and larger. Use Holley No. 8007 (390 CFM), Carter 9400, or Carter 9500 on Dual Port – REMOVE KICK DOWN ARM FOR LINKAGE CLEARANCE. This installation adds more horsepower to your 6 cyl than any other single piece of performance equipment. Our universal linkage accessory kit (Part No. 6230) may be necessary on later models. Manifold fits with any headers conforming to stock specs. FOR AUTOMATIC TRANS. INSTALLATIONS – ORDER KIT NO. 5999K
1971 – ’80 – std Bore 4 bbl
Fits the For Courier Mini Pick-up and the 618 Mazda Piston engine. Comes complete with metric tapped holes and installation instructions. IF CABLE CONVERSION IS REQUIRED, ORDER LINKAGE PART #6230
Add some muscle! Offenhauser C Series intake manifolds fill the gap between stock and competition setups for 4 and 6-cylinder cars and pickups. They improve torque in the mid and upper ranges, with power bands that span from 2,500 rpm to more than 7,000 rpm. Smaller applications use Holley 5200 or Weber 32/36 Series 2-barrel…
Offenhauser 6227C Intake Manifold. Add some muscle! Offenhauser C Series intake manifolds fill the gap between stock and competition setups for 4 and 6-cylinder cars and pickups. They improve torque in the mid and upper ranges, with power bands that span from 2,500 rpm to more than 7,000 rpm. Smaller applications use Holley 5200 or…
Offenhauser Dual Port Intake Manifold 1981-’95 AMC 258
