hooker catback
11-30-2006, 12:57 PM
#1
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Location: east aurora, ny
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Car: 1989 camaro rs
Engine: 305 tbi
Transmission: 700r4
Axle/Gears: 3.23 lsd swap
hooker catback
hok-16823hkr catback system vs. hok-16820hkr hooker catback part numbers on summitracing.com one is 275 on is 295. $20 difference, they both seem to be the same system, whats the differnce between them?
11-30-2006, 02:30 PM
#2
I think the difference is the size of the pipe that hooks up to the cat. The 16283 is what I got and I'm running a 3" cat. The 16283 comes with a 2.5" test pipe(i dont know why it wasn't 3") if you dont use a cat.
I think 16280 is for a smaller cat.
I think 16280 is for a smaller cat.
Last edited by Firebat; 11-30-2006 at 02:35 PM.
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