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Sealing exhaust manifold ball/socket flanges

22K views 14 replies 7 participants last post by  Jetski247  
Before having my exhaust redone, on several occasions I tried to seal leaky collectors with ultra copper RTV..It will work if you let the RTV cure long enough..

I don't know that it's hard to find the type of flanges used on these vehicles..there's a lot of them still on the road, and while they're not ideal, if installed properly they don't leak..when I bought the bassini y-pipe I also purchased these flange rings that help seal things up really good..

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