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Old Dec 18, 2007 | 12:40 PM
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Default Cat-Back Recommendations

I'm shopping around for a cat-back system for a '98 T/A that has nothing more than a lid and filter to make more power and a bit more noise over stock, but run quieter than the the SLP Loud Mouth system. I guess I'm looking for that happy middle ground in performance and sound. (If there is such a thing with these).
Thanks.
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Old Dec 18, 2007 | 12:55 PM
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you can check the stickies for break downs of catbacks, i would suggest looking at magnaflow or if you have the money borla
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Old Dec 18, 2007 | 01:40 PM
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Magnaflow is the best bang for the buck and not too loud. They are also stainless steel so they are going to last a very long time. We are offering free shipping on them right now too
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Old Dec 18, 2007 | 01:53 PM
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Just get a Magnaflow muffler to weld into your existing piping. Then get headers and y pipe to meet that piping. Put a cutout, and BAM! You just saved yourself from wasting WAY too much money on a catback that does nothing special.
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Old Dec 18, 2007 | 02:05 PM
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i have a GMMG and love it and have since day one. But its all about what you want and how much you want to spend. go to ls1sounds for audio clips of different setups and read the stickys
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Old Dec 18, 2007 | 02:17 PM
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from quietest to loudest: Hooker, Magnaflow, Corsa, LM2 are all reasonably tame on stock manifolds / cats.
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Old Dec 18, 2007 | 02:26 PM
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I had a Loudmouth and later switched to B&B, and like it...........
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Old Dec 18, 2007 | 02:34 PM
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magnaflwo is nice with the stainless steel and style of tips...BUT IT IS SO QUIETTTTTTTTTTTTTTTTTTTTTTTT...ITS LIKE STOCK ALMOST...but the flows are very nice
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Old Dec 18, 2007 | 06:23 PM
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I like the rumble of my stainless Gibson from LMperformance. Nice rumble and huge single tips.
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Old Dec 18, 2007 | 08:43 PM
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i am in the exact same position as you, i have been looking and it sounds like magnaflow is the best bang for the buck. marylandspeed.com has a special right now 385 on the single 3.5" barrel tips and free shipping, it says 450 something but when you add it to the cart it comes down. that is what i am planning on getting. i like that it is kinda quiet now cuz when i add lt's and y pipe it will sound awesome.

here is a thread i started on it and got nothing but positive reviews: https://ls1tech.com/forums/showthrea...675&highlight=
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Old Dec 18, 2007 | 08:50 PM
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gmmg has a group purchase going right now... :o
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Old Dec 18, 2007 | 09:20 PM
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I researched this forever and ended up getting teh Hooker cat-back. Sounds almost stock at idle (I also have lt's and y-pipe) but sounds great at WOT. All my friends like the sound of it. Plus I believe it is one of the best flowing cat-backs, and one of the cheapest.
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Old Dec 18, 2007 | 09:33 PM
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For your application, I'd strongly recommend Corsa. Corsa is no doubt the best engineered catback out there for daily driving for the average person. It's very tame under normal acceleration, absolutely SILENT at cruising and screams at WOT. It's the ultimate triple threat. Yes, it's pricey, but you get what you pay for. It's stainless steel, has a lifetime warranty and has the best looking tips in the industry. It's also one of the best flowing catbacks. I've regularly seen dyno proof of an open cutout netting 2 rwhp over Corsa, making it probably in the top 3 best flowing catbacks out there. I'm almost positive it would outflow a Magnaflow since Oxidizr himself said the Magnaflow catback is restrictive over 400 rwhp, which is why they were designing a race system (not sure what happened to that development).

There's a sound clip in my sig if you want to hear what it sounds like with stock manifolds and cats (before my LT's).
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Old Dec 19, 2007 | 12:18 AM
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I initially had a Magnaflow cat-back and recently purchased the B&B system....no regrets.
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Old Dec 19, 2007 | 07:39 AM
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Originally Posted by ChocoTaco369
For your application, I'd strongly recommend Corsa. Corsa is no doubt the best engineered catback out there for daily driving for the average person. It's very tame under normal acceleration, absolutely SILENT at cruising and screams at WOT. It's the ultimate triple threat. Yes, it's pricey, but you get what you pay for. It's stainless steel, has a lifetime warranty and has the best looking tips in the industry. It's also one of the best flowing catbacks. I've regularly seen dyno proof of an open cutout netting 2 rwhp over Corsa, making it probably in the top 3 best flowing catbacks out there. I'm almost positive it would outflow a Magnaflow since Oxidizr himself said the Magnaflow catback is restrictive over 400 rwhp, which is why they were designing a race system (not sure what happened to that development).

There's a sound clip in my sig if you want to hear what it sounds like with stock manifolds and cats (before my LT's).

Well said man I have Corsa with pacesetter LTs, and ORY and i just installed the pacesetters last week. I couldnt tell you how big and wide the grin on my face was when i took her down the street. I was still so suprised at how not loud it was at idle but pull them rpms up and damnnnnn it sounded good.
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Old Dec 19, 2007 | 09:02 AM
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you know, i don't think i have heard a corsa exhaust in person...on youtube they all sound the same to me...i will have to get someone to buy a corsa exhaust so i can hear it
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Old Dec 19, 2007 | 09:12 AM
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Then if u like it make sure u go sawzall the muffler and tips if they get corsa tips . Just by lookin at ur mods i can pretty much guarantee you wont be dissapointed. Goodluck in the hunt though.
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Old Dec 19, 2007 | 09:18 AM
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yeah im sure i would like it but i like having my exhaust dumped, just something about the sound!
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Old Dec 19, 2007 | 09:21 AM
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Cut outs? more money i guess but dual cut outs would work just fine.
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Old Dec 19, 2007 | 09:23 AM
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nah it is open right after the y pipe
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