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Redoing my exhaust as well.

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Old 11-18-2010, 10:06 AM
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Default Redoing my exhaust as well.

My cutout died about a month ago, and my car sounds way too tame with it closed, neighbors don't like it open... So, I'm thinking full 3 inch exhaust, would it be better to maintain single to dual exhaust or just make it completely single? Also, thinking about an SLP muffler.
Old 11-18-2010, 01:54 PM
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Looking at some exhaust info as well.
Old 11-18-2010, 05:50 PM
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ive got my dual's for sale, so dones another guy in the fs section.
Old 11-18-2010, 06:11 PM
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I personally like Borla mufflers. I think there is someone on LS1tech that has em. I know I saw it on youtube too. One thing about Borla tho.....$$$
Old 11-18-2010, 06:16 PM
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cut out the resonator, unless you get the headers to go with it i cant justify that kind of money for little to no power gain, just my opinion......
Old 11-18-2010, 06:25 PM
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FYI: For those who don't know, I'm only running MagnaFlow mufflers (and a burnt electric cutout... ), meaning no cat nor resonator.

I'm going for sound not performance, however, I may be getting the mani ported, headers aren't turbo compatible , part of my 3-5 year plan, was a 1 year plan but stuff happens...

http://borla.com/products/product_mu...?cat=2&type=43 Not expensive...
Old 11-18-2010, 06:28 PM
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Originally Posted by vroom_vroom
cut out the resonator, unless you get the headers to go with it i cant justify that kind of money for little to no power gain, just my opinion......
Our whole exhaust system is very restrictive. He's probably better off getting a custom 3" done. And with the proper tune/mods, I think he'll see a little more than "little to no power gain". Most people on here have basic bolt on's, some a little more, some a little less. But most everyone on here has a custom or Magnaflow exhaust

I'm also not a big fan of the res delete. In some cases, it's just too much drone.
Old 11-18-2010, 11:50 PM
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I have a 3" single, mandrel bends, Dynomax Bullet, then Spintech Pro Street with it dumped into a turndown by the back wheel. It's extremely loud inside the car. I'm planning to run it on out the back and/or put some dynomat under there. BTW, I'm down to very little rasp compared to the other setups. It sounded GREAT before that bullet broke in. Now it's ok...
Old 11-19-2010, 04:11 AM
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Originally Posted by AlabamaGuy
I have a 3" single, mandrel bends, Dynomax Bullet, then Spintech Pro Street with it dumped into a turndown by the back wheel. It's extremely loud inside the car. I'm planning to run it on out the back and/or put some dynomat under there. BTW, I'm down to very little rasp compared to the other setups. It sounded GREAT before that bullet broke in. Now it's ok...
why do you have the dynomax as well as the spintech, are they glasspack or shorty's just meant to change the sound or lessen it a bit ??

i think just getting it out the back of the car would lessen the noise ... got any videos, i would love to hear it

i can only ever really hear mine over casual listening volumes on the stereo from around 2500-3000 rpm ... if my stereos up over 50% i could probably have a cutout and not hear it ... but i always find myself muting the radio whenever i know im about to hammer it ... on ramps, ricers in the vicinity, etc

something so calming and exhilarating about the sound of a V8 squealing tires ...
Old 11-19-2010, 06:17 AM
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i turn my radio down to when i hammer it but i still have the stock exhaust
Old 11-19-2010, 06:19 AM
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haha i turn mine down too
Old 11-19-2010, 08:00 AM
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I'm sitting at solo performance exhaust right now having a new 3" to 2.5" stainless mandrel catback put on with a pair of their mach mufflers. I'll post pics when I'm done. It's replacing a pair of borla pro xs mufflers, so I'm looking forward to comparing the sound.
Old 11-19-2010, 08:18 AM
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i take it you didnt like the borla mufflers?
Old 11-19-2010, 08:22 AM
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I did like the borlas, a lot, but just wanted a change. I got lots of compliments on the sound, but I've been reading a lot of good things about solo and wanted to give them a try.
Old 11-19-2010, 08:49 AM
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how were thy over stock?
Old 11-19-2010, 09:03 AM
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Bama's letting mods out, lol.

Not much can be louder in-car than the open cutout right under my seat.

Since, I decided to run single, what tip should I run, single or twin like it is now? Would a cutout be pointless, since it's basically already gonna be straight exhaust? My rear clip is already ruined so I'll be patching the empty spot, lol.
Old 11-19-2010, 09:14 AM
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I had my res removed and some cheap thrush mufflers installed. They are knockoffs of the super 44's and it sounds great to me. It gets compliments all the time.
Old 11-20-2010, 02:30 AM
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Originally Posted by IAGXP
I had my res removed and some cheap thrush mufflers installed. They are knockoffs of the super 44's and it sounds great to me. It gets compliments all the time.
I have the actual flowmaster 40's with custom DP and had the cat and res removed... and I have mixed feelings on the quality. I get compliments all the time... which surprises me. When in DoD it sounds like a friggen apache helicopter trying to mow me down but staying in V8 the throttle it has the perfect burble and tone.

I really want some proof against the HP numbers between muffler brands... flowmaster being the brand with a poor reputation.

Last edited by i_ammetal; 11-20-2010 at 02:04 PM.
Old 11-20-2010, 11:38 PM
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Originally Posted by JP_GXP
Bama's letting mods out, lol.

Not much can be louder in-car than the open cutout right under my seat.

Since, I decided to run single, what tip should I run, single or twin like it is now? Would a cutout be pointless, since it's basically already gonna be straight exhaust? My rear clip is already ruined so I'll be patching the empty spot, lol.
\
well the faster the exhaust can get out the better so a cutout would still be useful. and lol you should get a base grandprix rear bumper. SUPER SLEEPER!
Old 11-21-2010, 12:18 AM
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If it didn't have PONTIAC plastered across it, I would.


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