Thread: Back pressure

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  1. #1 Back pressure 
    3uzzkill
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    Default 08-18-2011
    can anyone tell me does the 3.8's need alot of back pressure so the motor runs ok and the valves seat ok, or can i get away with the stock mufflers. thanks for the info and if there any threads to info for this please direct me to it. thanks
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  2. #2 Re: Back pressure 
    blueguy
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    Default 08-18-2011
    ??

    Read, breh.

    Exhaust backpressure the myth - ThumperTalk
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
    '99 Chevrolet Silverado Classic Z71 4x4 - K&N Intake/Gibson Exhaust #TRUCKTHINGS
    '12 Buick Regal Turbo - ZZP CAI/20% Tint/HID's
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    '04 Chevrolet Corvette MRM A4/LS1 - TSP LT's, 3"O/R X, AFE S2 CAI
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  3. #3 Re: Back pressure 
    3uzzkill
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    Default 08-19-2011
    thanks apreciate the reply man
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