Two questions
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Joined: Nov 2001
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From: New Mexico
Car: 1986 IROC-Z
Engine: peanut cam LB9
Transmission: 700R4
Two questions
What's the size of my cat on my 86 IROC TPI? Also where can I get a replacement y pipe for a NON header setup? I am going to install headers but I have no idea how soon it will be. Funds are very tight right now. My ypipe has been smashed where it crosses under the oil pan. It's about half the diameter it should be.
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Joined: Jul 2000
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From: Where the chicks absolutely LOVE the V-8 rumble!
Car: 92 RS - Fully Restored w/Custom Int
Engine: LO3 with some mods
Transmission: T-5
Axle/Gears: 3.42 Richmond
Any muffler shop should do the job. If cash is tight, just get one out of a junk yard.
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