Thread: How loud is the glasspack?

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  1. #1 How loud is the glasspack? 
    GT Level Member Black18Ice's Avatar
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    So my res. went out in my gtp right along the side joint on the body. I want to do it cheap because I don't really have the money but don't want it to sound like crap. How bad does it sound with a glasspack in its place? I would put the longest one in to help out. Also, I think my cat is clogged so I plan on doing a 3in dp sometime or gutting it and putting in a u-bend delete. Idk what do you guys think. What is the stock exhaust size. I thought I read 2.25 or is some of it 2.5 too? Thanks.
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  2. #2 Re: How loud is the glasspack? 
    GTX Level Member a98gtp4u's Avatar
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    doesnt get 2 loud. i have no cat, res and 3" pipe all the way back and it has a nice rumble but not loud at all.
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  3. #3 Re: How loud is the glasspack? 
    The mod from over yonder TheOtherNick's Avatar
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    I have a glass pack with a stock cat back and it is not too loud. I have no cat also the glass pack actually killed a little rasp compared to the stock res.
    01 gtp-big cam e85 dd 78dodge- guzzling fuel 05 cummins- rollin coal
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  4. #4 Re: How loud is the glasspack? 
    GXP Level Member BwolfGT's Avatar
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    Quote Originally Posted by 01GTP View Post
    I have a glass pack with a stock cat back and it is not too loud. I have no cat also the glass pack actually killed a little rasp compared to the stock res.
    X2, I've got the stock cat, glasspack res, larger piping, and dynomax muffs. I've got no rasp at all and it sounds pretty good IMO.
    1998 GP GT - Topswap - Ported M90 - N* - 4" FWI - Poly Mounts - 3" DP - 180 Tstat - Alt. Rewire - 3.29 gearing - Full Exhaust - Custom Tune
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