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Thread: GenIV 5.3L intake

  1. #1
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038

    GenIV 5.3L intake

    For sale, comes with what's shown.

    $55






  2. #2
    Join Date
    Jul 2008
    Location
    Mesa, AZ
    Posts
    5,979
    This is the exact same as the TBSS LS2 intake correct?
    T-RAV
    99 GMC | 5.3 | Skinny White Guy Tuned

  3. #3
    Join Date
    Mar 2003
    Location
    San Antonio, TX
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    this one has cathedral ports, so does the ls2, so i think it is, not sure. maybe someone can chime in.

  4. #4
    Join Date
    Aug 2007
    Location
    Honeywood, Ontario
    Posts
    6,994
    99% sure they're the same.
    2006 Silverado
    Little Black Bitch

  5. #5
    Join Date
    Aug 2007
    Posts
    754
    Do we know how much power guys are picking up over the gen III truck intake?

  6. #6
    Join Date
    Aug 2007
    Location
    Honeywood, Ontario
    Posts
    6,994
    Definitely $55 bucks worth. Plus the 30# injectors, and if you convert those rails for a return setup they flow as good as any aftermarket rail.
    Last edited by Frenchy; 05-10-2011 at 04:48 PM.
    2006 Silverado
    Little Black Bitch

  7. #7
    Join Date
    Aug 2007
    Posts
    754
    Quote Originally Posted by Frenchy View Post
    Definitely $55 bucks worth. Plus the 30# injectors, and if you convert those rails for a return setup they flow as good as any aftermarket rail.
    Fine! PM sent!

  8. #8
    Join Date
    Aug 2007
    Posts
    754
    Bump. Passing on the intake for now. I'm sure I'll find another when I'm actually willing to put in the work. Thanks Allen.
    Last edited by EmmerichLSx; 05-10-2011 at 11:09 PM.

  9. #9
    Join Date
    Jan 2009
    Location
    Rockwall, TX
    Posts
    558
    you sir have a message

    1989 RCSS 5.3/4L60E swap
    - 224/230 .581.591 112lsa,
    - 3200 Stall
    - DJM 4/6 drop
    - Nelson Tuned

    Building the truck GM never did..

  10. #10
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    ok, i'll answer all pm's today.

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