Offenhauser 5915 Dual Quad Top
$328.00Offenhauser 5915 Dual Quad Top. Use Holley carbs only. For Ford 289-302.
Photo represents multiple applications. Please contact us directly for more information regarding available bases.
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Offenhauser 5915 Dual Quad Top. Use Holley carbs only. For Ford 289-302.
Photo represents multiple applications. Please contact us directly for more information regarding available bases.
Dual Quad High-Rise, 1970 and later American Motors.  All V8’s.  Shipping weight 21.5 lbs.
Turbo Thrust Power Port Manifold Chevy 283-400 Holley 4500 Single Top
Turbo Thrust Power Port Manifold Ford Cleveland 351 (Boss) Single Quad top
Offenhauser 5964 Intake Manifold Ford 351 Cleveland Single Quad Hi Rise.
5970 – Ford 6 Cylinder Manifold 170/200/250. 1970 and later Ford 170-200-250 C.I 6 Cylinder Triple Manifold. This 360 manifold is designed to use a 1974 or earlier stock carburetor in the center and two smaller venturi carburetors on each end. (Small 2 bolt 2-5 5/8″). The special throttle linkage is a progressive type, which…
5974 – Ford 429/460 Cobra 71 & Later Dual Quad Top competition manifold A whole series of COMPETITION Manifolds designed to suit your particular needs. Tested and proven to outperform other so-called top performers, these combinations appeal to not only the professional, but also to those who demand the finest performance products that can be…
Recent dyno and road tests have proven the Dual Port can give these Toyotas as much as a 20% HP boost over the stock manifold without sacrificing fuel economy. MPG gain was as much as 15%.
5997-DP Application: 1970-74 (also fits 18RC) (Stock 2 STG Carb)
Buick and Jeep V-6, Uses standard 4bbl carb from 400 CFM to 600 CFM depending on whether it’s for street or competition.
6035-DP Buick/Jeep, 225 C.I., 1964-72
6035-DP Buick/Olds/Pontiac, 231 C.I., 1975 (will not fit HEI)
Offenhauser 6053 DP Manifold for Courier – Mazda. Dual Port 2 B. 1800 cu in.