LS1 Exhaust Questions.
LS1 Exhaust Questions.
Ive got Mac Mid length's with a Catted Y pipe
If the Rear O2's have been deleted It wouldnt Hurt to have the cats yanked out would it? Im pretty sure the cats are robbing some HP and some good sound
If the Rear O2's have been deleted It wouldnt Hurt to have the cats yanked out would it? Im pretty sure the cats are robbing some HP and some good sound
Re: LS1 Exhaust Questions.
yeah, take them off. some people comment of rich exh. smell after that though. so if your real sensitive to that, keep them nearby incase you dont like it. I never notice myself though.
Re: LS1 Exhaust Questions.
with the macs, they tend to get very very raspy with out the cats, i dont mind it some people absolutely hate it.. then again im running lt's no cats and a loudmouth
talk to ya later,
Greg
talk to ya later,
Greg
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carguyshu
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Jan 22, 2017 11:19 AM



