It's 2-3/4
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This is a discussion on exhaust piping? within the Exhaust forums, part of the Performance category; okay i know this is a moronic question but the piping right after the factory cat, is it 3 inch? ...
okay i know this is a moronic question but the piping right after the factory cat, is it 3 inch? it has to be bigger than a 2.5 i know that. and its a 90 chevy 1500 350 2wd.
It's 2-3/4
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2001 ECSB, 4/7 Drop, 265/35/22, 4.8, 3.73s, Thunder Racing Tune (93), Vette Servo, Pacesetter LTs/ORY, CAI
Coming Soonish: 214/222 EPS Cam, 243 Heads, NNBS Intake.
WRECKED AND SOLD: '97 2DR 2WD Tahoe
are you sure? its a pretty big pipe. the factory cat is the size of a damn cardboard box
Yea I'm quite positive, my brother had a '92 and 3" pipe slipped right over the stock pipe, it should be 2.75
Sent from my HTC One X using Tapatalk 2
2001 ECSB, 4/7 Drop, 265/35/22, 4.8, 3.73s, Thunder Racing Tune (93), Vette Servo, Pacesetter LTs/ORY, CAI
Coming Soonish: 214/222 EPS Cam, 243 Heads, NNBS Intake.
WRECKED AND SOLD: '97 2DR 2WD Tahoe
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