Exhaust Manifolds
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
The ZO6 exhaust manifolds flow better but,, you will need the ZO6 mid pipe to match up with the ZO6 manifolds. Again, You will not see gobs of HP increases.
Have you thought of installing a 2001+ intake manifold. It does give an added increase 10-12 HP
Have you thought of installing a 2001+ intake manifold. It does give an added increase 10-12 HP
Thread Starter
Instructor
Joined: Jan 2006
Posts: 130
Likes: 2
From: Bend Oregon
