Exhaust gasket recommendation
Thread Starter
Drifting
Joined: Oct 2001
Posts: 1,699
Likes: 1
From: Westampton NJ
Exhaust gasket recommendation
for Dynomax HTC coated headers. Stock 1969 350/350 heads (may be ported). Looking at Percy's dead soft...
Recommendations? For head to header and header to collector/reducer on pipes.
Recommendations? For head to header and header to collector/reducer on pipes.
Race Director
Joined: Nov 2000
Posts: 11,872
Likes: 12
From: Waterloo ontario Canada
Re: Exhaust gasket recommendation (rainman69)
Regardless of which gasket you decide upon I have had good luck with high temperature silicon. I do remove and replace my heads every winter and the silicon and cheap gaskets go no blow out or leak between changes. I pull the headers every year because I seem to be modifying , replacing something each winter.
Team Owner
Joined: Apr 1999
Posts: 21,953
Likes: 1,445
From: Reno Nevada
2024 C3 of the Year Finalist- Modified
Re: Exhaust gasket recommendation (rainman69)
FelPro Blue steel core I use 1406 which is a big D shape. they also come in other shapes and sizes. I have Summit soft copper for my 3.5 inch collectors for just $10.
