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Old 07-03-2010, 05:08 PM
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Default best exhaust?

i have flowmasters right now on my trans am. thats how i got it. but i am wondering what a better sounding/ better performing exhaust would be...any opinions?
Old 07-03-2010, 05:24 PM
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SLP Loudmouth hands down
Old 07-03-2010, 05:33 PM
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have you seen the new slp powerflo exhaust? im curious about those. on the website they sounded good
Old 07-03-2010, 05:40 PM
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SLP or check out the GMMG chambered exhaust if you want better sound
Old 07-03-2010, 05:42 PM
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Also you could try dumps after the cats, thats what i do and i LOVE it. It is the cheap solution but i can be stock quiet or very loud at my choosing.
Old 07-03-2010, 11:23 PM
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I think performance wise every exhaust system is the same, but if you just go true duals you will get more power and its less money plus you will have a strong muscle car sound.
Old 07-04-2010, 03:28 AM
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GMMG hands down period. It has a great tone. Now if you just want to be loud as hell and have rasp (depending on what you have done) then get a SLP Loudmouth
Old 07-04-2010, 04:12 AM
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I love my Hooker. The sound is good, and it is less than the GMMG.
Old 07-04-2010, 04:20 AM
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Originally Posted by jebuzws6
I think performance wise every exhaust system is the same, but if you just go true duals you will get more power and its less money plus you will have a strong muscle car sound.
Incorrect.. Compare a 40 series to a LM. 15Rwhp I would bet.


Xpipe/1 chambers.. Loud but sounds like sex.
Old 07-04-2010, 05:25 AM
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I like magnaflow, Its tame until you get on it then it sounds beastly and a real nice smooth sound too. If you want extremely loud just get a cutout
Old 07-04-2010, 09:03 AM
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i like my OE slp DD but i heard its no longer available.
Old 07-04-2010, 09:06 AM
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try a search (it really does work). and look at the other 34534789056 thread bout this
Old 07-04-2010, 11:32 AM
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Originally Posted by SexyTransAm
try a search (it really does work). and look at the other 34534789056 thread bout this
Old 07-04-2010, 02:45 PM
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My sig.
Old 07-06-2010, 08:45 AM
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Originally Posted by Defined1983
SLP Loudmouth hands down
lol SLP LM as the best exhaust hands down? You must not have headers. LM is one of the worst, IMO, once you get headers. I enjoy my magnaflow, but there are tons of good exhausts out there.
Old 07-06-2010, 08:53 AM
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i have magnaflow and its okay.. its very popular choice on this site as it is great quality, stainless steel for a very good price. but i would say GMMG, hooker, and duals. i also like SLP Loudmouth also.
Old 07-06-2010, 08:55 AM
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All personal prefferance..guess the straight through mufflers (SLP LM1) would give u the most power...I like mine.


Originally Posted by udienow
lol SLP LM as the best exhaust hands down? You must not have headers. LM is one of the worst, IMO, once you get headers. I enjoy my magnaflow, but there are tons of good exhausts out there.
I have a catted header setup w/ a LM1 and imo it sounds great...now a ory thats a different story.
Old 07-06-2010, 11:33 PM
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anything is going to sound better than flowmasters.

What are your future plans for the car? Keep that in mind with your decision... if you want to throw in a cam someday you will regret a decision like SLP loudmouth... depends on your budget but Corsa or Magnaflow are great systems.
Old 07-07-2010, 12:00 AM
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lts. ory. lm1 here, never have gotten anything but compliments on the sound. http://www.youtube.com/watch?v=3AmMSeAAn4o
Old 07-07-2010, 12:45 PM
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Originally Posted by udienow
lol SLP LM as the best exhaust hands down? You must not have headers. LM is one of the worst, IMO, once you get headers. I enjoy my magnaflow, but there are tons of good exhausts out there.
Actually I do. I have hooker super comp LT's with electric exhaust cut outs buddy


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