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GTO Bolt On List

This is a discussion on GTO Bolt On List within the GTO forums, part of the Vehicle Specific category; Here Is A List of Bolt On Modifications You Can Do To Your Pontiac GTO to increase Horsepower & Torque. ...

  1. #1
    Grand Imperial Wizard Sarge's Avatar
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    Retired Outlaw Sum Bitch

    GTO Bolt On List

    Here Is A List of Bolt On Modifications You Can Do To Your Pontiac GTO to increase Horsepower & Torque. The RWHP Numbers That Are Given Are What People Usually See At The Dyno. Custom Tuning Will Help Some Bolt On Modifications Maximize Their Full RWHP Potential. Results WILL Vary. ( Thanks LS1PontiacGTO)

    NOTE: 2004 GTO Output With Full Bolt On's
    RWHP ~ 340-360

    RWTQ ~ 345-370

    The 05's Results Are Yet To Be Seen


    * = Will Also Work With The LS2 2005 + GTO

    Cold Air Intake


    RWHP Gain ~ 5-15
    RWTQ Gain ~ 10-15

    Average Cost - $180 - 370

    • LPE*
    • K&N*
    • Speed Inc.
    • MPD
    • Gravanna*
    • AEM*
    • New Era*
    • JHP/HSV MAF Pipe
    • CS Performance Ltd MAF Pipe
    Long Tube Headers

    RWHP Gain ~ 25-35
    RWTQ Gain ~ 20-30

    Average Cost - $1100 - 1300

    • Kooks*
    • SLP*
    • Stainless Works*
    • DynaTech*
    Mid Length Headers

    RWHP Gain ~ 15-20
    RWTQ Gain ~ 10-20

    Average Cost - $750 - 900


    • SLP
    Shortie Headers

    RWHP Gain ~ 10
    RWTQ Gain ~ 10

    Average Cost - $560 - 735


    • JBA*
    Cat-Back Exhaust

    RWHP Gain ~ 5-15
    RWTQ Gain ~ 5-15

    Average Cost - $500 - 910

    • B&B
    • Borla
    • Corsa
    • Flowmaster
    • Stainless Works*
    • SLP*
    • Magnaflow*
    Intake Manifold

    RWHP Gain ~ 5-15
    RWTQ Gain ~ 5-15

    Average Cost - $750 - 1000

    • FAST LSX*
    • Weiand
    • NX
    • Holley
    • Edelbrock
    • BBK
    Custom Tune

    RWHP Gain ~ 15-25
    RWTQ Gain ~ 15-30

    Average Cost - $150 - 500

    • LS1 Edit
    • LS2 Edit*
    • Predator Power Programmer*
    • Superchips Power Programmer
    • Hp Tuners*
    • EFI Live
    Electric Water Pump

    RWHP Gain ~ 10-15
    RWTQ Gain ~ 5-10

    Average Cost - $550 - 600

    • Meziere
    Thermostat

    RWHP Gain ~ 2
    RWTQ Gain ~ 2


    Average Cost - $10 - 40

    • SLP*
    • LPE*
    Ported & Polished Throttle Body

    RWHP Gain ~ 5-12
    RWTQ Gain ~ 5

    Average Cost - $100 - 500

    • SLP
    • MTI
    • FAST
    • NX
    • LPE
    • Nick Williams
    • Shaner
    • Bo White
    • Jantzer
    Throttle Body Coolent Bypass

    RWHP Gain ~ 2-3
    RWTQ Gain ~ 2-5

    Average Cost - $15

    • BMR*
    Oil Catch Can

    RWHP Gain ~ 2-6
    RWTQ Gain ~ 2-6

    Average Cost - $90 - 130

    • AMW*
    • CS Performance Ltd*
    Underdrive Crank Pulley/Alternator Pulley

    RWHP Gain ~ 10-15
    RWTQ Gain ~ 10-15

    Average Cost - $180 - 220

    • ASP*
    • SLP*
    • March*
    Last edited by Sarge; 08-16-2005 at 12:35 PM.

  2. #2
    Ahh crap... needmorepwr's Avatar
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    '57,'63,'70,'91,'01

    What a great list! Thank you for posting it!

  3. #3
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    torrid red
    04 gto m6

    good info

  4. #4
    Senior Member Hurley711's Avatar
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    414 RWHP 395 RWTQ
    00 Black Ram Air Trans Am

    Great post! Let's keep building info like this up around here.

  5. #5
    CV8-R
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    thanks for the info mate

  6. #6
    MEMBER 5150's Avatar
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    SILVER
    2000 Z/28

    thanks for the info that stuffs awesome!

  7. #7
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    Impulse Blue
    2004 GTO

    You can also add some OTRCAI(over the radiator cold air induction) from Oz. Protorque and G&D seem to be the most popular with gains of .3 and 2-3mph being the norm.

    Also TB bypass is free for the '04. Just reroute the lines. The '05 doesn't have coolant flowing in it so you don't even have to worry about it.

    The catch can price from AMW doubled! 180 or so for the can. Work of art but shouldn't have doubled in price as of 8/1 or thereabouts.
    Rob
    04 GTO
    96 WS6

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