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What would this sound like? Serious question

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Old 11-20-2007, 02:30 PM
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Default What would this sound like? Serious question

I have a 01 M6 Z-28, it's completely stock other than a blackwing lid and bellow. I just ordered a SLP loudmouth catback for the car but was thinking about cutting the muffler off just to see what it sounded like. The car has the stock cats and Y-pipe so I don't think it would be TOO loud or would it? Would it sound like ****? I thought it may sound kinda raspy and mean until my catback gets here. Just wanted to get some honest opinions. Thanks
Old 11-20-2007, 04:41 PM
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If you ordered the LM1 there is no muffler, its just a strait through peice of larger pipe. waste of time to cut it off IMO
Old 11-20-2007, 04:47 PM
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Ha, if you want a loud car for cheap, cut off your cats!!......and wait for a noise polution ticket
Old 11-20-2007, 05:25 PM
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I ran my car for a few days with factory manifolds and cats only not even a y pipe until i got my LT's and true duals on. The car wasn't insanely loud but it didn't sound good at all. It kinda sounded like an old farm truck.
Old 11-20-2007, 05:28 PM
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It would sound crappy. Don't do it.
Old 11-20-2007, 11:37 PM
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Open headers yes/open stock manifolds def not
Old 11-21-2007, 12:09 PM
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I cut it off anyway, doesn't sound too bad but it does drone while cruising down the road. I've got the center exhaust kit from SLP which is why I went with the LM1 catback. I'll be running two Dynatech Powercats with a custom ORY and Pacesetter LT's. Should sound pretty good. I'm not a big fan of extremely loud obnoxious exhaust, just a noticeable aggressive tone. I guess I can put up with this until next week.
Old 11-21-2007, 12:10 PM
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Originally Posted by foreverzero
Ha, if you want a loud car for cheap, cut off your cats!!......and wait for a noise polution ticket
That's just ignorant. No thanks
Old 11-21-2007, 12:27 PM
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half of you guys have prob never done this to a car. when i got my LS! i didnt have the money for a catback, so i just cut the muffler off and reworked the tailpipes, and it DID sound good. i never had one negative thing said and only positive comments about how it sounded. so, yea...it does soun good bc i ran my car like this for a year and a half.
Old 11-21-2007, 01:10 PM
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Originally Posted by 98-LS1
I cut it off anyway, doesn't sound too bad but it does drone while cruising down the road. I've got the center exhaust kit from SLP which is why I went with the LM1 catback. I'll be running two Dynatech Powercats with a custom ORY and Pacesetter LT's. Should sound pretty good. I'm not a big fan of extremely loud obnoxious exhaust, just a noticeable aggressive tone. I guess I can put up with this until next week.
i had the same idea with my cme. i cut the muffler out a week before i got my lm1. and then when i got the catback the tips would not go on for ****. have fun finding someone to fab that up. but it sounds better with the tips on
Old 11-21-2007, 05:33 PM
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I Got Lt 3in Y Stock I Pipe Cut Off Over The Axle It Sounds Like **** A Low Rpm .wot It Sound Ok But Loud Very Loud
Old 11-22-2007, 09:15 PM
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Originally Posted by TX RED
I Got Lt 3in Y Stock I Pipe Cut Off Over The Axle It Sounds Like **** A Low Rpm .wot It Sound Ok But Loud Very Loud
hes got stock manis and cats so it will sound diff than what yours did.
Old 11-23-2007, 08:38 AM
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my bad




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