Recommend some 3" (copper?) collector gaskets
#1
Recommend some 3" (copper?) collector gaskets
My header to y-pipe gaskets are leaking and I would like to get some better gaskets. Let me know what you've had good luck with and where you bought them from.
Thanks.
Thanks.
#3
Re: Recommend some 3" (copper?) collector gaskets
Someone recommended copper ones before, that's why I mentioned it. I also thought they would leak in that spot. Any other suggestions? Go with paper again?
#6
Re: Recommend some 3" (copper?) collector gaskets
I went thru two sets of aluminum collector gaskets and they practically flowed out of the flanges where the bolts were not keeping them in place.
I switched to copper gaskets about 1 1/2 years ago and they seal perfectly.
I switched to copper gaskets about 1 1/2 years ago and they seal perfectly.
#7
Re: Recommend some 3" (copper?) collector gaskets
Originally Posted by BA383TA
I've had good luck with Percy's dead soft aluminum gaskets from Summit.
#9
Re: Recommend some 3" (copper?) collector gaskets
We tried aluminum ones too...worthless. IMHO, your best bet is to get the regular Fel-pro paper ones and buy some better fastening hardware. A buddy of mine was told by an exhaust shop that the secret is to NOT use hardened bolts, just get regular ones and some "crush nuts". The bolt needs to stretch slightly and the crush nut will keep it locked there. He was replacing gaskets frequently and it's worked great for him since.
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