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Supreme Member
Joined: Jan 2001
Posts: 7,164
Likes: 1
From: Someone owes me 10,000 posts
Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
You can get full length but they're a bit trickier. I believe to install them you have to lift the engine a little.
Joined: Mar 2000
Posts: 43,187
Likes: 42
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
The trickiest part is piping them after the collectors. They hang down, empty near frame, plus there are no emissions-legal versions, O2 sensor issues, etc.
If you have a race-only, no-mufflers-required, non-feedback car, they're fine. Some guys have installed them on street cars, but it's certainly a lot more complicated.
If you have a race-only, no-mufflers-required, non-feedback car, they're fine. Some guys have installed them on street cars, but it's certainly a lot more complicated.
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Junior Member
Joined: Sep 2002
Posts: 84
Likes: 0
From: Lufkin,TX
The car will be on the street but in Lufkin you dont have to worry about any emmissions crap
And installing them will be included in the 305 to 350 swap. oh and where did you find the full length ones. thanks guys
And installing them will be included in the 305 to 350 swap. oh and where did you find the full length ones. thanks guys 
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