Thread: slp gtx exhaust on a 2004 gtp? Upgrade?

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  1. #1 Re: slp gtx exhaust on a 2004 gtp? Upgrade? 
    Killa Bee Scottydoggs's Avatar
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    unless your 18 and like a crappy sounding cat back you'll hate the slp. ive heard one in person. its horrid really. sounds like a wet fart for one, and it pops and backfires as well. aka crap. i went with a stock replacement, i let the sc whine do the talking.

    and theres no weight savings, or hp gains.

    so was that a 2 nd or 3 rd gear dyno pull? always wondered about what id possibly make for hp.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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  2. #2 Re: slp gtx exhaust on a 2004 gtp? Upgrade? 
    GT Level Member
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    I'm am 20 not going to lie but I am a sleeper type guy. loud exhausts just seem dumb to me except on like a huge turbo Evo bulid or something haha I think I still have the dyno sheet in my trunk dont know if that will show the gear never actually asked him kinda just was like cool thanks
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