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  #1  
Old 09-02-2023, 05:04 PM
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Apache Warrior Apache Warrior is offline
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Default F/S Offenhauser 2x4 Intake Manifold - Chicagoland Area

Located in Wauconda IL - Zip code 60084.
Shipping Zip code is 60047, however.

$350.00 OBO - Buyer to pay freight.

Offenhauser 2x4 Dual Quad 1965-79 Pontiac 350-455 Intake Manifold - Part #5499.

***Water Crossover Has Been Removed and Is Not Included*** Buyer will have to find a water crossover that works.

***Heat Crossover Underneath Has Been Removed*** giving anyone the option of clearing whatever valley pan of choice. The buyer may have to use a gasket that blocks the heat crossover port. Not sure there is any issue with that small hole that goes all the way through. I think it’s external to an outside heat source. I believe the way the bottom was only removed (the heat crossover) there is no issue. I was told the manifold with the large heat crossover would interfere with multiple valley pans. I purchased it this way. On a mock up motor it did not give me valley pan clearance issues with several valley pans I tested.

No porting or port matching has been done to this manifold. No milling either. The main carb plenum openings have been blended to the adapters.
Manifold was disassembled and then acid-dipped @ Redi-Strip in Schaumburg IL and then painted with Duplicolor Aluminum DE1615 ceramic paint.
New adapter plate gaskets were sourced and installed. All bolt holes were ‘chased/cleaned’. Ports ‘as-is’ most closely match a Felpro #1233 gasket. The picture shows two missing adapter plate bolts, they are now installed. The carb studs are not included.
Prefer MO over P2P payments. Can ship as soon as MO is cashed.
Any questions please PM me.
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Last edited by Apache Warrior; 09-02-2023 at 05:36 PM.
  #2  
Old 01-02-2024, 09:38 PM
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Can you get "risers" for this intake make it more like a tunnel ram?

  #3  
Old 01-02-2024, 10:46 PM
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misterp266 misterp266 is offline
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Quote:
Originally Posted by ponjohn View Post
Can you get "risers" for this intake make it more like a tunnel ram?
Yes, I have risers but no intake…..

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  #4  
Old 01-10-2024, 12:06 AM
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Is this manifold still available?

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  #5  
Old 01-12-2024, 05:16 PM
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Apache Warrior Apache Warrior is offline
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Quote:
Originally Posted by 6T5 Cat View Post
Is this manifold still available?
Yes, manifold is still available.

My apologies as I was traveling for business post-holiday season.

I will reply via PM's soon.


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  #6  
Old 01-20-2024, 11:52 AM
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6T5 Cat - just left the UPS store in zip 60047.

UPS residential shipping/delivery is $50 for ground service, UPS boxing/packaging, fully insured to zip code 19701.

  #7  
Old 01-26-2024, 11:50 AM
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Intake is sold.

Thank you PY.

 


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