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loudmouth,gmmg,or true duals?

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Old 06-21-2003, 10:54 PM
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Default loudmouth,gmmg,or true duals?

I just got the LM installed on my 02' z28. i love how it sounds since i only have stock manifold and my cats still on. Or should i get headers and and ory pipe with the lm setup. I've been reading on the gmmg and true duals and from what i've been reading i hear they are expensive. I would like my car louder at idle and was wondering did i choose right by getting the LM. Which one is the loudest in all ranges over the rpm range.
Old 06-22-2003, 04:41 PM
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Default Re: loudmouth,gmmg,or true duals?

take off the cats, LM and cut outs with all else being stock dosent do it for me anymore
Old 06-22-2003, 08:50 PM
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Default Re: loudmouth,gmmg,or true duals?

If you want to know how the loudmouth no cats and headers sound like check ou this autocross video of mine.
"Right click and save as"
http://www.imagestation.com/video/vi...99695&dl=1
I hear alot of people saying they dont like this set up but I like it and every person thats talked to me about my exhaust on my car likes how it sounds. But if I could do it all over again I would of or still might do a 2 1/2" piping with x pipe, bullets going over the axle to still use my B&B tips. Good luck
And comparing the 2 I would say the duals is almost as loud but if you have a cam you can hear the cam a little more and is a little quitier inside the car with less drone. Just something me and a friend compared with his duals to my lm,headers w/orp.
Old 06-22-2003, 10:56 PM
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Default Re: loudmouth,gmmg,or true duals?

WICKED SS the video isnt working.
Old 06-23-2003, 11:46 AM
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Default Re: loudmouth,gmmg,or true duals?

lol I forgot to say right click and save as
Old 06-23-2003, 03:45 PM
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Default Re: loudmouth,gmmg,or true duals?

O ya!! I like the way that sounds. Wick whats your setup? LT, Ypipe and a loudmouth. Is that all?
Old 06-23-2003, 04:08 PM
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Default Re: loudmouth,gmmg,or true duals?

I have LM with gutted cats and it is 10 times louder than before I gutted the cats. I also had duals and went back to the LM. As far as the other exhaust mentioned the LM is the loudest with and with out cats as there is no muffling at all. If you want loud, gut the cats. I still have stock manifolds and it is just as loud as LT's with no cats and alot louder than LT's with cats. In fact with the LM and my cam my car is louder than the two LT dual set ups I have heard with no cats.
Old 06-24-2003, 11:52 AM
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Default Re: loudmouth,gmmg,or true duals?

O ya!! I like the way that sounds. Wick whats your setup? LT, Ypipe and a loudmouth. Is that all?
Mac mid lenght headers w/off road pipe and loudmouth
Old 06-24-2003, 01:00 PM
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Default Re: loudmouth,gmmg,or true duals?

Good Deal. I have the Pacesetter LT and Y-pipe on the way and im still trying to find an exhaust that I want. Not sure which one to get:Magnaflow, hooker or Dynomouth. A lot of people say that LT's and that loudmouth are to much, thats why i asked if you had them. In the video it sounded loud but not overbearing.



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