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#1
03-05-2022, 09:42 AM
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Exhaust Gasket
What is the best exhaust gasket. Factory RAIII manifolds. Leaking withe old metal gaskets. What should I get?
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#2
03-05-2022, 12:02 PM
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Remflex or whatever RARE sells have worked for me.
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Chris D 69 GTO Liberty Blue/dark blue T400, 9" w 3.50s, 3905lbs 461, 850 Holley, T2, KRE 310s, Comp HR 236/242D .572/.594L, RA manifolds, 11.53@114, 1.55/60 The spare: 467, 850 Holley, T2, Edelbrock Dport 310cfm w RA manifolds, Howard HFT 245/251D .561/.594L, 11.59@ 114, 1.57/ 60' |
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#3
03-05-2022, 12:25 PM
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2X Remflex.Tom
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#4
03-05-2022, 02:24 PM
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High temp silicone on the mating surfaces, let it skin over for 15-20 minutes, and assemble. Let it sit overnight before starting it. There are a ton of racers that only use RTV on their headers, and no gasket.
I've seen it repair turbochargers, so if it can stop a turbo from leaking it can surely fix naturally aspirated. I used it on a set of Hooker header gaskets installed in 1989, still not leaking 33 years later.
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Brad Yost 1973 T/A (SOLD) 2005 GTO 1984 Grand Prix 100% Pontiacs in my driveway!!! What's in your driveway? If you don't take some of the RACETRACK home with you, Ya got cheated    
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#5
03-07-2022, 12:52 PM
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RemFlex is a VERY good gasket
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1978 Trans Am Pump Gas 461 Stroker |
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