Product Summary

194, 230, 250, 292, Carbureted Fuel System Type

  • For dual carburetor Chevy 194, 230, 250 and 292
  • Works with Rochester B or BC carbs
  • Nostalgic appearance gives that period correct look
  • It’s a great way to improves performance
  • Aluminum construction, natural finish

Key Specs

MFG. Part #5415
BrandOffenhauser
Intake Manifold TypeSingle Plane
Material TypeAluminum

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Offenhauser 5415 Details

Offenhauser Dual Carburetor Chevy 194, 230, 250 and 292 intake allow you to run a Big 6 without the hassles and cost of the GMC. Manifold provides a nostalgic appearance while equalizing fuel distribution to all cylinders, improving both performance and economy. With this lightweight cast aluminum manifold, your inline six will be more responsive across the RPM range.

Accepts two OEM (Rochester B or BC) 1-barrel carbs like the original on your 1963-1975 straight 6. Use with two "big base" carburetors (2-15/16" bolt centers).  Manifold comes with a non-progressive linkage kit.

Item Details

194-230-250-292 engines

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Offenhauser 5415 Specifications

KEY SPECS
MFG. Part #5415
BrandOffenhauser
Intake Manifold TypeSingle Plane
Material TypeAluminum
GENERAL
Fuel System TypeCarbureted
Carburetor QuantityTwo
Carburetor Flange Type1-Barrel 2-Bolt
FinishNatural
EGRNo
Intake Section IncludedComplete
Sold in QuantityEach
NotesAccepts Rochester B or BC carbs.

Ratings & Reviews

4.3

7 Reviews

Customers say

Based on customer reviews, this product, presumably an intake manifold, is noted for its great workmanship and added performance boost. Ensuring satisfaction, customers appreciated its comprehensive packaging, inclusive of essential parts. However, a specific emphasis has been made regarding its superior material quality, evident through a well-made manifold structure that enhances the aesthetic appeal in vintage car models like the 1966 Chevy K 10. Two threaded holes, while one to hook up a PVC value, give users flexibility. Yet, the unclear usage of the second hole has been pointed out. Further, users recommend a mechanically inclined background, as linkage assembly might require additional expertise. Despite some necessary tweaks to the somewhat lacking linkage system, customers would buy the product again due to its overall quality and performance, standing out against competitors' offerings.