Air Injection Manifold?
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Freshman User
Joined: Nov 2003
Posts: 28
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From: Wytheville, VA
Air Injection Manifold?
I have an exhaust leak on my truck in the passenger side manifold. I was considering putting headers on the truck but I'm not sure how to tell if the exhaust has and "Air Injection" manifold. Can anyone advise me???....
Thanks in advance...
Thanks in advance...
Freshman User
Joined: Dec 2003
Posts: 30
Likes: 0
From: Chehalis WA
I've noticed that aftermarket companies have listings for air injected and non air injectied headers for 96/97 model years. This leads me to believe that somewhere out there there are 96/97 trucks without air injection. Look at the rear most part of the passerger side manifold....if there is a flanged silver tube entering the back of the manifold you have air injection. Drivers side has one too, but it's easier to describe the location of the passenger side manifold.
Senior User
Joined: Oct 2002
Posts: 441
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From: Montana
I think that all of the 460's in the later style trucks have air-injection. The difference in headers is so you can keep the setup if you want or get rid of it if you want. I personaly would get rid of it.
