sealing downpipe

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05-15-2009, 08:18 PM

84conversion50

2nd Gear Member

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Join Date: Nov 2007

Location: New Mexico

Posts: 451

sealing downpipe

i have stock manifolds and aftermarket h pipe. do i require a donut between manifold and pipe to seal? i see that the felpro kit i bought came with 2.

05-15-2009, 08:20 PM

AdderMk2

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Join Date: Dec 2005

Location: Lil' Rhody

Posts: 22,376

nope, just some Red RTV if you want to

05-15-2009, 09:38 PM

mjr46

D.R. THE PATHETIC DORK

Join Date: Jun 2007

Location: West Virginia

Posts: 30,863

you shouldn't as long as the manifolds have a ball end

05-16-2009, 02:00 AM

84conversion50

2nd Gear Member

Thread Starter

Join Date: Nov 2007

Location: New Mexico

Posts: 451

i think mines leaking. any tips? looks as though someone tried to seal this one with white stuff. ive tried loosening it and retorqing.

05-16-2009, 07:01 AM

AdderMk2

Banned

Join Date: Dec 2005

Location: Lil' Rhody

Posts: 22,376

grind all that crap out, clean up the flanges, put red RTV in and bolt it back together

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