exhaust upgrade, 2 questions

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04-08-2007, 11:46 PM

bigtom

2nd Gear Member

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Join Date: May 2006

Location: Virginia

Posts: 275

exhaust upgrade, 2 questions

is there a particular catback that nets more gains than others? weld in mufflers seem like less $$$ but would a stainless 2 1/2 catback system give more gains than our stock 2 1/4 pipes with weld in mufflers?

04-08-2007, 11:48 PM

roush17

3rd Gear Member

Join Date: Feb 2007

Location: Knoxville, TN

Posts: 757

RE: exhaust upgrade, 2 questions

I had just weld-in mufflers for a while and when I got new ones, I had them weld 2.5 in. piping with the new mufflers. It was only a total of $300

04-08-2007, 11:49 PM

99 GT vert

5th Gear Member

Join Date: Sep 2006

Location: Northwest Ohio (Fort Wayne Area)

Posts: 4,760

RE: exhaust upgrade, 2 questions

i dont think it will help with just a cat back but i heard that you can get 15 horse with a full exhaust from slp

04-09-2007, 12:02 AM

AbsolutlyFlyin

1st Gear Member

Join Date: Mar 2007

Location:

Posts: 66

RE: exhaust upgrade, 2 questions

You wont pick up a lot, but with the cat backs you can expect a slight hp increase and a great pick up on sound and intimidation[8D]

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