Thread: Exhaust suggestions?

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  1. #1 Exhaust suggestions? 
    SE Level Member Rnungaray08's Avatar
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    Ok I have a 2006 gxp with custom exhaust. I have a slp loudmouth 2 muffler in place of the resonator and straight pipe the rest to quad tips. I love the sound and get a lot of compliments. But, I am getting tired of the drone. I test drove another gxp the other day at the auction and it had the magnaflow 16726 kit and I honestly loved it. There was no drone and it still have a nice tone to it when I floored it. But I don't want to drop $700 on an exhaust like that. Have any of you done custom exhaust and gotten similar results? I was thinking of getting a resonator and 2 mufflers by magnaflow but still undecided.

    2006 Grand Prix GXP
    Sport Red Metallic, 20% Tint
    Future Mods: Trans Cooler(Ordered)
    CAI, Intune with diablew tune, exhaust
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  2. #2 Re: Exhaust suggestions? 
    GrandPrix Junkie SgtMarshal's Avatar
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    I suggest to put a stock oem exhaust back on it.
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  3. #3 Re: Exhaust suggestions? 
    GTP Level Member 231FUN's Avatar
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    Need a good resonater to kill the drone and rasp then whatever muffler you choose, I like my Magnaflow mufflers aswell.
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  4. #4 Re: Exhaust suggestions? 
    SE Level Member Rnungaray08's Avatar
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    Quote Originally Posted by 231FUN View Post
    Need a good resonater to kill the drone and rasp then whatever muffler you choose, I like my Magnaflow mufflers aswell.
    Heard Of any good resonators?

    2006 Grand Prix GXP
    Sport Red Metallic, 20% Tint
    Future Mods: Trans Cooler(Ordered)
    CAI, Intune with diablew tune, exhaust
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  5. #5 Re: Exhaust suggestions? 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    Volant ultra quiet resonators are top notch.

    I run one on my truck, going catless made for huge amounts of rasp and that resonator took it nearly all away. Had zero drone on the freeway.

    SMGPFC Member #1
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  6. #6 Re: Exhaust suggestions? 
    GXP Level Member 91parkave's Avatar
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    I noticed yoy woll hqve somr drone if the factory exhaust exits just before the bimper if the tips stick out a little from the bumper alot of the interior noise goes away
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
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  7. #7 Re: Exhaust suggestions? 
    I live here. DirtDog's Avatar
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    ^^^^ true.
    And I have no cat no res and just two Borla proxs mufflers at the back. Sounds perfect.

    Sent from my HTC6525LVW using Tapatalk
    http://www.grandprixforums.net/my-06-gp-gxp-72403.html
    OBX headers, TEP tranny cooler, ls1 IM fuel rails and injectors, ls2 TB, ls7 MAF, full custom exhaust, Quad retro headlights, full out front and rear suspension work, tuned by HPT by me 8====>

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