Hooker Comp headers, dynomax super converter, and hooker cat-back system?
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From: garfield, nj
Car: 86 Z28
Engine: 355 carbed
Transmission: t-5
Hooker Comp headers, dynomax super converter, and hooker cat-back system?
Will all of this bolt up to each other if i get the 2 1/2" in and out cat? I want these headers and cat-back system and the converter i might as well get anyway.
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Joined: Jan 2001
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From: Someone owes me 10,000 posts
Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
No. The I pipe that connects to the cat is 3". So you would have at least need a 3in out cat. But I would strongly suggest to get the 3"yipe and just get a 3" in/out cat.
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Senior Member
Joined: Aug 2001
Posts: 838
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From: garfield, nj
Car: 86 Z28
Engine: 355 carbed
Transmission: t-5
is the hooker cat-back 3" pipe if so i would get that but on the jegs site it says 2.5" that is why i was thinking to get the 2.5 in and out. I know a 3 inch exhaust is key. i would have a custom y built also unless hooker sells one
Joined: Mar 2000
Posts: 43,187
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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
Hooker "Comp" shortie headers don't have a y-pipe. You will have to have one fabricated. You could have a 2.5" pipe made, but why dump two 2.5" pipes into one 2.5" constriction?
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