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intake manifold

This is a discussion on intake manifold within the Performance forums, part of the General Discussion category; Are there any after market intake manifold for the 5.3 engine that flow better than stock? thanks...

  1. #1
    Registered User dbaker1097's Avatar
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    intake manifold


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    Are there any after market intake manifold for the 5.3 engine that flow better than stock? thanks
    2002 ECSB Z-71 RC leveling kit 285/75/16

  2. #2
    Snap-On Whore LPG PWRD's Avatar
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    Re: intake manifold

    i think you can swap out a high performance one from an LS car, dont hold me to that! but I am pretty sure you could
    DD: 2001 Silverado 1500 ECSB 5.3L

    Project: '94 GMC ECSB - SAS resto project

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    Re: intake manifold

    what about the edelbrock ones

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    Re: intake manifold

    Stick with teh stock truck intyake it does very well, better than teh LS1 and right around what the LS6 does. Not worth the money to step to an aftermarket IMO. Theres much more power to be made elsewhere than with an intake.

    peace
    PAuly
    97 GMC 2wd RCSB 5.7, s10 2700 footstall, Hooker 24621hkr LT's , 2.5" cats dual 4"pipes exit B4 pass. side tire, custom driveshaft 3.42 G80 FIPK MAF descreen GM/Mercruiser Marine intake manifold 29lb LS2(EV6) injectors Ed Wright PCM(best mod), LT4 KM 14.8@94mph 2.007 4000lbs 122mph

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    Re: intake manifold

    Quote Originally Posted by Pauly
    Stick with teh stock truck intyake it does very well, better than teh LS1 and right around what the LS6 does. Not worth the money to step to an aftermarket IMO. Theres much more power to be made elsewhere than with an intake.

    peace
    PAuly
    any suggestions i was thinking of doing an IM as well

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