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GMMG - Which header/y-pipe combo?

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Old Mar 21, 2005 | 04:57 PM
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Default GMMG - Which header/y-pipe combo?

Alright guys, I just got my GMMGs installed on my car and I LOVE them. However, I want to add headers and a y-pipe very soon. I've already decided on a catted-y over an ORY for emmission purposes (I've heard GMMGs sound better with cats anyways), but I have no idea which one to buy. Next, I've narrowed it down to long tubes and mid-lengths. Putting performance aside for a second, I want to be able to pass emmissions first and foremost, and secondly, GMMGs on a stock system already have some grumble, and I would like them louder, but I don't want them INSANELY loud to the point where I'll be getting pulled over left and right. So basically, does anyone know a good catted-y/header combo to go with my GMMGs?
Thanks guys,
Ron
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Old Mar 21, 2005 | 05:19 PM
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QTP LT's/catted Y, that would sound bad *** with the GMMG!
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Old Mar 21, 2005 | 05:48 PM
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Dynatech Supermaxx package, 100% Stainless steel, prolly the best ground clearance and it's catted. You'll want cats.
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Old Mar 21, 2005 | 06:03 PM
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QTP or kooks, if money isnt a problem.
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Old Mar 21, 2005 | 06:21 PM
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Originally Posted by Hardtop00SS
QTP LT's/catted Y, that would sound bad *** with the GMMG!
I love mine, only a little louder than stock manifolds and Y at idle and a lot louder at WOT
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Old Mar 21, 2005 | 06:28 PM
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Kooks
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Old Mar 21, 2005 | 06:54 PM
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QTP or KooKs is the way to go...You already invested in a nice exhaust, get yourself some nice headers and Y as well...i got QTP LT's and Catted Y with my GMMG, and i love the sound...good luck..

Jon
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Old Mar 21, 2005 | 07:13 PM
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I have QTP longtubes and catted Y on order. Should be here in about two weeks.
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Old Mar 21, 2005 | 07:36 PM
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Kooks
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Old Mar 21, 2005 | 10:33 PM
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Another vote for Kooks and catted Y. Its what I have and the sound is awesome.
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Old Mar 22, 2005 | 12:37 PM
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QTP's!
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Old Mar 22, 2005 | 12:41 PM
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Originally Posted by FuzzyLS1
That is really phuckin' LOUD !!
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Old Mar 22, 2005 | 05:39 PM
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QTP's
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Old Mar 22, 2005 | 05:41 PM
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qtp, cats or ory is up to you
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Old Mar 22, 2005 | 07:00 PM
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Absolutely LOVE my GMMG & Kooks LT's (highflow cats).

BTW, the catted Y set-up sounds so much better than the ORY...No cats ruins the sound of the GMMG and makes it raspy/unrefined...

Mike
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Old Mar 22, 2005 | 08:55 PM
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QTP's or Kooks!
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Old Mar 22, 2005 | 09:13 PM
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Where is the best place to order Qtp's ??????
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Old Mar 22, 2005 | 10:25 PM
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Speed Inc has QTP headers, otherwise you have to order directly from them.
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Old Mar 22, 2005 | 11:38 PM
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Its either Kooks or QTP???? You gonna love it either way. I absolutely love mine. That drone you get right now in 6th gear cruisin at 80mph will be gone. there is ZERO drone or rasp with LT's.
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Old Mar 23, 2005 | 12:58 AM
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Thanks for all the input guys, it's been a BIG help.
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