help finding right cat.
Thread Starter
Junior Member
Joined: Sep 2004
Posts: 59
Likes: 0
From: north jersey
Car: 86 iroc. white.
Engine: goodwrench 350 (stock for now)
Transmission: monster trans 700r4
Axle/Gears: 2.73 ( want 3.73s , gimme a holla)
help finding right cat.
alright, so im ordering exaust as soon as my next paycheck comes in this weekend. full exaust from the headers to the tailpipes. im going with the hooker supercomp shorty headers which comes with the y pipe. then im gunna get the flowmaster american thunder catback with the 3inch single inlet / 3 inch single outlet. im not sure which legnth cat is the right one and which to get. im keeping AIR , this is gunna be for an NJ emissions legal car. i'd also like to keep the price reasonable. please help, thanx
Joined: Mar 2000
Posts: 43,187
Likes: 43
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
Catco 9118. It will fit directly between the y-pipe and cat-back (as long as the cat-back is for '86-'90 TPI single cat application).
Cheapest possible solution for you. Forget "length", direct-fit is the key here.
Cheapest possible solution for you. Forget "length", direct-fit is the key here.
Thread Starter
Junior Member
Joined: Sep 2004
Posts: 59
Likes: 0
From: north jersey
Car: 86 iroc. white.
Engine: goodwrench 350 (stock for now)
Transmission: monster trans 700r4
Axle/Gears: 2.73 ( want 3.73s , gimme a holla)
i was looking at either FLO-17151 or FLO-17144 . not sure which one to go with.
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