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ls2 91mm intake

This is a discussion on ls2 91mm intake within the External Engine forums, part of the LSx Technical Help Section category; the ? can/ will a ls2 intake manifold fit on to a ls1 .. the car is a 00 "the ...

  1. #1
    🤔 11s. blackbirdbrain89's Avatar
    Join Date
    Sep 2007
    hagerstown, mercersburg

    black trans am

    ls2 91mm intake

    the ? can/ will a ls2 intake manifold fit on to a ls1 .. the car is a 00 "the ger is truned off and just needs a block off plate.. im looking to get some suporting mods later like headers and such.. i want the 91mm tb with a stock look a know that the ls2 is drive by wire "wich is gay imo" i also know that the drive by wire tb is useless for me so i would have to buy a after market t/b. i do not wish to buy a fast 90 mm intake.. due to the fast that i dont have the spare money at this time to do so.. but u can pick up a ls2 intake on ebay dirt cheep they are cheper then a ls6 intake but out preform the ls6 only b/c of that 91 mm intake.. can some one help me???

  2. #2
    Alien Baby FuriousGeorge's Avatar
    Join Date
    Feb 2006
    Tinker AFB, Oklahoma

    Midnight Blue
    2000 Camaro Z28

    yeah the intake should fit but doesn't flow for shit on an LS1. there are a few posts about it either here or on tech.

  3. #3
    Firebird Encyclopedia 9T8W66's Avatar
    Join Date
    Oct 2006
    St. Clair Shores. Michigan

    Navy Blue Metallic
    `98 Formula M6 HdTp

    The LS2 intake does not flow better than an LS6 intake.
    It flows similar to an LS1 except at very high rpm where the 90mm TB shows the most difference.
    The LS6 is still the best factory Cathedral Port Intake.
    Semi Retired Street Racer
    2012 Lava Red Mustang GT Coupe Brembo/3.73's
    Build Date 3/17/11, Last Lava Red GT

    Gone but not forgoten
    NBM `98 Formula M6 HdTp
    1 of 1 Build Date 3/12/98

  4. #4
    Junior Member 0utLawTransAm's Avatar
    Join Date
    Aug 2007

    green with blue comeleon
    2000 trans am

    ur better of getting an fast intake were ull pick up some real power u can just sand it and paint it flat black if ur looking for that stock look

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