[ScootinGP]

Does anyone know if there are down pipes available anywhere? I do not want to mess with headers on this 75, and Summit said they do not carry them. I really wish there was a bolt on system. OR anyone know a decent muffler shop in the Chicago western suburbs area that can bend up a decent system reasonable and likes cash? lol

[jmt455]

Try Waldron's Exhaust.
(800)-503-9428

They might even have aftermarket NOS stock pipes.

[rexs73gto]

The down pipes for the GTO that all the companys sell will fit your G/P. Summit sells them to.

[RED77]

Summit sells Pypes down pipes that go from the manifolds to the crossmember.
They also sell header (crossmember) back dual exhaust kits that supposedly fit mid 70's GP's. They also have fabricated dual hump crossmembers which you will need.
you would probably be better off buying a factory dual hump from a forum member as the fab'd ones are expensive. Also check at Jegs. They often have the same products as Summit.

[ScootinGP]

Originally Posted by jmt455

Try Waldron's Exhaust.
(800)-503-9428

They might even have aftermarket NOS stock pipes.

Thanks jmt455 I will check them out

Originally Posted by rexs73gto

The down pipes for the GTO that all the companys sell will fit your G/P. Summit sells them to.

hmmmm....that would make sense, but your sure for a 75 GP since the GTO went away in 74 on a Nova platform?

Originally Posted by RED77

Summit sells Pypes down pipes that go from the manifolds to the crossmember.
They also sell header (crossmember) back dual exhaust kits that supposedly fit mid 70's GP's. They also have fabricated dual hump crossmembers which you will need.
you would probably be better off buying a factory dual hump from a forum member as the fab'd ones are expensive. Also check at Jegs. They often have the same products as Summit.

Thanks guys, I will call them again. I know they have a crossmember but they said they had no down pipes. Maybe I got someone that did not know much. I will find a 73/74 CM OR I can make mine a duel hump. Saw another member on here take a 4" pipe cut it in half and splice it in. I have a buddy that could bust that out for me. Going to try to pull the CM this weekend and start checking it out...