I just got my high flow cat and 3in. s-pipe put on today. I think it sounds a litte louder than before. I had the s-pipe made from a U shaped pipe that I cut in half and flip one side and welded together, I also had them use the o2 bung of the old pipe and had that welded to the new one. I thought it was going to be less but I end up paying for 2 hours of labor. But O well I am happy with it and it should get a tiny better with age. and its the 3in catco I got put on.
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How is the cat performance-wise, did you get a noticeable difference?
-Eric
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2002 Navy Blue Camaro A4, 3800-II V6, K&N filter. 80-series Flowmaster exhaust w/2 dual tips
To come: FTRA, whisper lid, and maybe someday (sigh, I hate stock gears) 3.42s.
AIM hdcgamer84
"Hey guys, check out my crank windows!"-Eric<br />2002 Navy Blue Camaro...Striped and Stalled. 35th Anniversary SS wheels <br />Best ET: 15.384 @ 88.32 on street tires<br />Project Whitney: Goal, 14.0 1/4 by summer 2008.
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If you have a manual, who cares if you lose low end torque. just now u have to tach it up a little higher when you launch. When you're racin you stay in the upper rpms anyway.
[ September 20, 2002: Message edited by: 01camaro ]</p>
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i didn't have to even have the s pipe piece, oh well im not argueing. but i got the o2 sim put on, no more ses light!!!1997 Firebird Convertable White, with custom Purple pin striping and custom Purple detailing!!!<br />Y87 Performance Package W68 Apperance Package<br />Boydes, aluminum rims 16\" BMR STB <br />SLP Cold Air Intake 3\"hiflow cat 3\" dynomax custom catback, 2.5\" Flowmaster 80. Slp Take off Shocks, Springs And Struts. Transgo shift kit with corvette servo!<br />Sony Explode CD Player Kicker Comp VR 12, and Explode 760Watt amp!!!<br />5% Tint on the side windows, Correction officially 2% on the side windows, or at least that is what the highpo said and 15% on my rear window<br />Yup Purdy Car!!
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I did the same thing with the S-pipe and Cat and didn't notice any loss in low end torque, only a hell of a gain up top. the power doesn't drop off like it used in higher rpms1996 Silver Camaro, Y87, M5, cammed..<br />N/A Best Time: 14.012 @ 98.59<br />195 rwhp / 233 ft-lbs b/f heads/cam<br />Check out my site <a href=\"http://silver3800.cz28.com/\" target=\"_blank\">http://silver3800.cz28.com/</a>
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