explain exhaust differences please
Thread Starter
Pro
Joined: Nov 2004
Posts: 575
Likes: 0
From: Nice Lake Ontario
explain exhaust differences please
I'm lookin to order a 2-1/2" exhaust for my 69 BB 4sp car from Corvette Central while the free shipping is on.
No listing for the 69 in 2-1/2" but both 68 & 70-72 have that size listed but why the diff part numbers? Are they not the same?
Which one to order?
No listing for the 69 in 2-1/2" but both 68 & 70-72 have that size listed but why the diff part numbers? Are they not the same?
Which one to order?
Race Director
Joined: Feb 1999
Posts: 19,659
Likes: 34
From: Lenoir City Tennessee
Ci 6, 8 & 10 Veteran
St. Jude Donor '05-'06-'07-'08-'09-'10-'11-'12-'13-'14-'15
I haven't looked but one difference is the tips of course. Othere than that I could think of nothing different unless it is hangers along the route.
Drifting
Joined: Sep 2006
Posts: 1,259
Likes: 2
From: MS
I think the 70-up head pipes are slightly different due to a different flange angle on the exhaust manifold.
Not sure about this but is what I heard. The vendor should be able to clear this up but if you have stock
69 manifolds, the 68 system should be the one to order.
Not sure about this but is what I heard. The vendor should be able to clear this up but if you have stock
69 manifolds, the 68 system should be the one to order.
