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Photo of Intake Manifold, High-Rise Dual Quad, Offenhauser, Chevy, 348 ci, AFB/Holley Crb
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Offenhauser

Intake Manifold, High-Rise Dual Quad, Offenhauser, Chevy, 348 ci, AFB/Holley Crb

Vehicle Specific View fitment for 10 models
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Part# CH37840
Mfg# 5695
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$806.99
List Price: $888.95
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Allow 2-6 weeks for item to arrive.
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Feed Your Engine

360° Equa-Flow design means that every cylinder receives the same amount of fuel/air mixture

Offenhauser's dual quad high-rise manifolds take the best of the company's 360 degree Equa-Flow technology and double it. Each 4-barrel sits on top of its own split plenum, which feeds straight, tapered runners that dive directly from the plenum to the intake ports. This results in extremely even, efficient cylinder filling, which eliminates flat spots and produces hefty power bands, starting as low as 1,800 rpm and running as high as 8,800 rpm.

Notes

  • Some applications will not accommodate large HEI-style distributor caps
  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item is SPECIAL ORDER and will drop-ship from the manufacturer. While the majority of drop ship orders experience no delays, please be advised that OPGI does not control delivery times.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1958–1962 Cadillac 60 Special  
1959–1962 Cadillac DeVille  
1958–1962 Cadillac Eldorado  
1958–1962 Cadillac Fleetwood  
1958–1962 Cadillac Series 62  
1958–1962 Cadillac Series 65  
1958–1962 Cadillac Series 67  
1958–1962 Cadillac Series 70  
1958–1962 Cadillac Series 72  
1958–1962 Cadillac Series 75  
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Intake Manifold, High-Rise Dual Quad, Offenhauser, Chevy, 348 ci, AFB/Holley Crb
Offenhauser Intake Manifold, High-Rise Dual Quad, Offenhauser, Chevy, 348 ci, AFB/Holley Crb