View Full Version : will the dynomax 86110 headers fit a 67 ss chevelle?


afenderman67
Jan 2nd, 05, 11:29 AM
would you guy's know if the dynomax 86110 will fit a 67 ss chevelle? i looked in there catalog and it said yes, but i've heard different on this site?


chris

tm53chev
Jan 2nd, 05, 4:11 PM
Would those same headers also fit a 64/65 Chevelle as I have been told many things that fit the 66/67 will also fit the 64/65??


Tazz

66BBCONV
Jan 3rd, 05, 3:30 PM
When I contacted Dynomax about 66/67, they said they did not make a header for a BBC 66/67 Chevelles. :(

Bill

1966_L78
Jan 3rd, 05, 4:27 PM
i looked in there catalog and it said yes, but i've heard different on this site In their latest "on-line" catalog, it lists 86110 for 68-72 Chevelle, and nothing for a BB 66-67...

I am pretty sure those are the headers I have, and I am also pretty sure they WERE previuosly listed for the 66-67 Chevelle (I have bought two sets). But the last set I bought was in 2000 or 2001.

I had trouble fitting both sets... They hit the crossmember and needed to be dimpled, as well as hit the upper control arms (not alot of shims either), but "self-clearanced" themselves there...

Maybe they were listed in an older catalog, but DynoMax realized they don't fit. Rather than modify and build a new header, maybe they just changed the application...

Mytmouse
Jan 4th, 05, 8:35 AM
I have a set of Dynomax headers on my 67. Installed by a custom exhaust system shop (not in businsess anymore) about 5 or 6 years ago. Not sure what the # is but will see if my records have that information when I get home. Driver side fit fine but the passenger side needed "modifying". Hit the frame if I rememember correctly. Both sides had to go in from the boottom and the engine had to be raised slightly to get them in.

My recollection from Dynomax at the time was that they were having trouble with their jig and why these were off some. I think Tony's conclusion above is probably right

Robert

afenderman67
Jan 6th, 05, 12:26 AM
well i e-mailed dynomax and here's what they said?

Thank you for your inquiry for Dynomax Exhaust. We appreciate your
interest in our products. In regards to your 1967 Chevy Chevelle with a
396 cid, yes our 86110 headers as long as you have automatic on the floor
and do not have a Powerglide transmission