what do you think of my new exhaust?

**brian r** · 06-02-2009, 05:04 PM

I have a 1999 TA and I ordered a set of LT pacesetters ceramic coated with matching Y pipe and a GMMG cat back with stainless tips. I listened to a couple of clips on LS1 sounds and so far I like what I hear. Hope it sounds good!!!

**Mr. Luos** · 06-02-2009, 05:20 PM

I think you will like it.

See if you can get the Flowmaster y-pipe merge though...it seems to keep the rasp down.

Buddy of mine had the GMMG and QTP longtubes with QTP's y-pipe (and a blower) and it was RASPY as hell. So much so, he went with something other than the GMMG and is still trying to sell it.

**INMY01TA** · 06-02-2009, 05:26 PM

Originally Posted by Mr. Luos

I think you will like it.

See if you can get the Flowmaster y-pipe merge though...it seems to keep the rasp down.

Buddy of mine had the GMMG and QTP longtubes with QTP's y-pipe (and a blower) and it was RASPY as hell. So much so, he went with something other than the GMMG and is still trying to sell it.

QTP Y pipes have a FLowmaster merge built in...

**Mr. Luos** · 06-02-2009, 05:32 PM

Originally Posted by INMY01TA

QTP Y pipes have a FLowmaster merge built in...

Oh really.
Never researched that. I know he got it years ago.
Oh well.

**INMY01TA** · 06-02-2009, 05:34 PM

Originally Posted by Mr. Luos

Oh really.
Never researched that. I know he got it years ago.
Oh well.

Lol, scroll down. ---> http://www.quicktimeperformance.com/...ls1headers.php

**Mr. Luos** · 06-02-2009, 05:39 PM

Good to know!!!

Thanks.

**INMY01TA** · 06-02-2009, 05:43 PM

Originally Posted by Mr. Luos

Good to know!!!

Thanks.

Ya I know two guys that have them too. They are very raspy. That Flowmaster merge under there makes it very big and fits kinda poorly. Neither of them like it much at all. To the original poster (sorry for the hijack) I think your set up should sound good.

**mpfranks** · 06-02-2009, 06:35 PM

Originally Posted by brian r

I have a 1999 TA and I ordered a set of LT pacesetters ceramic coated with matching Y pipe and a GMMG cat back with stainless tips. I listened to a couple of clips on LS1 sounds and so far I like what I hear. Hope it sounds good!!!

similar to my set up. havent put on my headers yet though. had them for about 9 months but havent found the time to get it done. QTP longtubes, magnaflow high flow cats, pacesetter y-pipe, GMMG catback. let me know how you like it.

**mpfranks** · 06-02-2009, 06:36 PM

Originally Posted by INMY01TA

Ya I know two guys that have them too. They are very raspy. That Flowmaster merge under there makes it very big and fits kinda poorly. Neither of them like it much at all. To the original poster (sorry for the hijack) I think your set up should sound good.

are you saying the flowmaster merge makes more rasp?

**INMY01TA** · 06-02-2009, 06:40 PM

Originally Posted by mpfranks

are you saying the flowmaster merge makes more rasp?

I'm saying everyone I know that has a QTP Y pipe hates it.

**brian r** · 06-03-2009, 04:13 AM

Well maybe i will be better off with the Pacesetter ORY pipe then, I listened to one with my exact set up on ls1 sounds and it sounded great. thanks for the input

**brian r** · 06-03-2009, 04:15 AM

Originally Posted by mpfranks

similar to my set up. havent put on my headers yet though. had them for about 9 months but havent found the time to get it done. QTP longtubes, magnaflow high flow cats, pacesetter y-pipe, GMMG catback. let me know how you like it.

I know what you mean now I have the parts I am going to have to find the time. I will let you know though, it will be soon! hopefully

**SteveC** · 06-03-2009, 04:15 AM

Purchase some ear plugs, it is going to be loud.

SteveC

**brian r** · 06-03-2009, 08:46 AM

I only drive the car maybe twicw a month so thats not going to be a problem, I just want a smooth deep sound, loud is good

**Stephen Griner** · 06-03-2009, 11:15 AM

I have the flowmaster merge and ZERO rasp. The thing you have to look out for is ground clearance issues. I have had the dynomax bullet, borla xr1, and now the slp dual/dual. Rasp is not an issue on any of these setups. I like the quiet dual dual setup now. SNEAKY!

**02Sweet** · 06-03-2009, 11:37 AM

dumb question where do you get the gmmg exhaust and how much are the new/used

**mpfranks** · 06-03-2009, 02:04 PM

Originally Posted by 02Sweet

dumb question where do you get the gmmg exhaust and how much are the new/used

its not cheap... $900 with the tips

http://gmmginc.net/Exhaust/

**Mr. Luos** · 06-03-2009, 03:45 PM

Originally Posted by 02Sweet

dumb question where do you get the gmmg exhaust and how much are the new/used

I know someone selling one with tips for $600 or so shipped.

**02Sweet** · 06-03-2009, 04:32 PM

damn toooo expensive for me

**0rion** · 06-03-2009, 05:11 PM

best LS1 I've ever heard was a cammed car running LT's and GMMG.....it's loud for sure but that car sounded awesome.

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