What size Catco (universal)?
Thread Starter
Supreme Member
iTrader: (1)
Joined: Jul 2001
Posts: 1,828
Likes: 0
From: San Jose, CA
Car: 2002 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23
What size Catco (universal)?
quick question, catco: 3 inch diameter, 14 inch or 16.5 inch cat.
Thanks
1990 5.0L TBI
Thanks
1990 5.0L TBI
Supreme Member
Joined: Apr 2001
Posts: 1,342
Likes: 14
From: Dayton, O.
Car: 91 Camaro Z28
Engine: LS7
Transmission: M12/T56
Axle/Gears: 3.79
I just bought the universal one for $50 and a piece of 3" pipe and a 3" ID to 3" ID connector for $10. Saw the flange off the cat-back (if you're doing that) and saw the pipe to the right size where the cat and the cat-back connect correctly. Clamp 'em down, and drive away knowing you have less cat and you paid less for it 
------------------
Chuck Kulchar
1991 RS
Open Element w/K&N
3.42 - posi - disc
3" cat and Force II cat-back
------------------
Chuck Kulchar
1991 RS
Open Element w/K&N
3.42 - posi - disc
3" cat and Force II cat-back
Thread
Thread Starter
Forum
Replies
Last Post
Pac J
Tech / General Engine
3
May 17, 2020 10:44 AM
LiquidBlue
Wheels and Tires
32
Dec 10, 2019 04:06 PM