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High Performance Packages for your 2013-2014 Shelby GT500

Shop By Package Browse Performance Parts
OR:
Choose A Packaged Stage Kit Below

Stage 1
Option A:
Stage 2
Option B:
Stage 3
Option C:

Option A : STAGE 1 UPGRADES

- COLD AIR / TUNER UPGRADE KIT -



stage 1 cold air image stage 1 Tuner image

Is your air intake system stock, or over 2 years old?

If your answer is yes, Replace It!

    2013-2014 Mustang GT500 5.8L
    Cold Air / Tuner Upgrade Kit


    With this upgrade kit you will receive an JLT Cold Air Intake along with Your Choice of Computer Programmers.

     

    Includes:

  • JLT COLD-AIR Intake JLT COLD-AIR Intake Kit

    Your Choice of TUNING Systems :

  • SCT X4 SCT X4
    >>>>> -OR-
  • SCT LIVEWIRE SCT LIVEWIRE *


*Available at an additional cost
Proven Gains Of Up To:
35+ hp and 40+ lb-ft Torque Increase!

(Not Legal For Sale Or Use In California)

Part# RPM 13GT5005.8-A
priced as low as:
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Option B : STAGE 2 UPGRADES

- EXHAUST UPGRADE KIT -



stage 2 American Racing Headers stage 2 American Racing Headers H-Pipe stage 2 Magnaflow Cat Back Exhaust
    2013-2014 Mustang GT500 5.8L
    EXHAUST Upgrade Kit


    With this upgrade kit you will receive your choice American Racing Headers, 2 Weapon R MIL Eliminators, and Magnaflow Cat Back Exhaust. Option to add an H-Pipe to the American Racing Headers.

     

    Your Choice of Headers:

  • American Racing Headers AMERICAN RACING HEADERS 1 3/4″
    >>>>> -AND-
  • 963-111-1010 WEAPON R MIL Eliminators

    Upgrade Option:

  • American Racing Headers AMERICAN RACING HEADERS 1 7/8″*
    >>>>> -OR-
  • American Racing Headers AMERICAN RACING HEADERS 2″*
    >>>>> -OR-
  • American Racing Headers ARH H-Pipe*

    Your Choice of CAT BACK EXHAUST:

  • 19100 MAGNAFLOW 3″ Race Black Finish

    Upgrade Option:

  • 15172 MAGNAFLOW 3″ Street *
    >>>>> -OR-
  • 19100 MAGNAFLOW 3″ Street Black Finish *

    • *Available at an additional cost


Proven Gains Of Up To:
* + hp and *+ lb-ft Torque Increase!

(Not Legal For Sale Or Use In California)

Part# RPM 13GT5005.8-B
priced as low as:
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OPTION C : STAGE 3 UPGRADES

- BIG BOOST KIT -



stage 3 Pulleys stage 3 Heat Exchanger
    2013-2014 Mustang GT500 5.8L
    Big Boost Kit


    With this upgrade kit you will receive a Metco 2.40″ Pulley, Metco Auxiliary Idler Kit, Metco Pulley Puller and one heat range colder NGK V-Power Copper Race Plug. Option to add on a Fluidyne Heat Exchanger. (For OEM-style Eaton & Whipple Superchargers ONLY)

     

    Includes:

  • Metco 2.40″ Pulley Metco 2.40″ Pulley
    >>>>> -AND-
  • Metco Auxiliary Idler Kit Metco Auxiliary Idler Kit
    >>>>> -AND-
  • Metco Pulley Puller Metco Pulley Puller
    >>>>> -AND-
  • 963-111-1010 NGK V-Power Copper Race Plug (8 req)

    Upgrade Option:

  • Fluidyne Heat Exchanger Fluidyne Heat Exchanger *


*Available at an additional cost
Proven Gains Of Up To:
60+ hp and 80+ lb-ft Torque Increase!

Part# RPM 13GT5005.8-C
priced as low as:
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STRATEGY

In keeping with our goal of providing our customers with the best possible value, we have tested a large group of components specifically designed for the 2013-2014 Shelby GT500.

We have invested hundreds of hours evaluating and refining each of the new 5.8L 4V products. We race tracks coast to coast to ensure that we would develop as much power as possible, and as safely as possible.

The site menu on the left side of this page, lists the clear winners when it comes to “performance vs. dollar” value. Please check back often as we are always testing and developing new ways to create more horsepower.

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