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Hellion Twin Turbo - Complete Kit (07-12 GT500)

AmericanMuscle no longer carries the Hellion Twin Turbo - Complete Kit (07-12 GT500). Please check out 2010-2014 Mustang Turbocharger Kits & Accessories for an updated selection.

Features & Details

  • Twin Turbo - Complete Kit
  • Turbonetics 61mm Turbo
  • 550 to 1,200+ Horsepower
  • Compound Boost Compatible
  • Works with or without Factory Root Supercharger
  • Includes Hand Held Tuner with Program
  • Turbonetics 1 Year Unconditional Warranty
  • Fits 2007 to 2012 Shelby GT500
More Horsepower! The stock 2007 to 2012 Shelby GT500 Mustangs came with an impressive 500 Horsepower and 480 lb/ft of Torque the factory, but after installing a Hellion Twin Turbo Kit you will be planting a tire shredding 550 to 1,200 Horsepower to the pavement (depending on custom tuning and fuel upgrades).

Complete Kit. The Hellion Mustang Twin Turbo Kit comes with (2) 61mm Turbonetics Turbos, (2) Turbosmart Ultragate wastegate, handheld programmer with base tune installed, and all the required parts and hardware needed to upgrade your mild manner pony to a wild snarling beast.

Compound Boost. This unique Twin Turbo system was engineered to work with or without a roots style supercharger. If installed with a roots style supercharger this system becomes a "compound boost" setup to produce even more power and torque.

Retains A/C. The Hellion Turbocharger system is designed to retain the factory air conditioning, A/C lines, and accessories for complete driver comfort.

Application. This Hellion Twin Turbo Kit is specifically designed for use on the 2007 to 2012 Shelby GT500 Mustangs equipped with the Supercharged 5.4L DOHC V-8 engine.

Note: Coupon codes cannot be applied to this product.

Please Note. Hellion Turbo Systems are built to order for our customers and accordingly, we require you to submit additional information about your vehicle using this form. Because of this there can be a 5 to 7 day lead time on orders once your information is received.

Once the Customer Information Form is filled out, please email it to with your Order Number in the Subject line, so the order can be processed.

Fitment: 2007 2008 2009 2010 2011 2012 Details

MPN# 07-12 GT500 Twin Turbo Kit

CA Residents: WARNING: Cancer and Reproductive Harm -

What's in the Box
  • (2) Turbonetics 61mm Turbos
  • Oil Scavenge Pump w/Bracket
  • (2) Turbosmart Ultragate Wastegates
  • TurboXS Race Bypass Valve
  • (2) K&N Air Filters
  • (2) Filter Splash Shields
  • (8) NGK TR6 Spark Plugs
  • (2) 1/4" NPT 90* Female to Male Fittings
  • (2) 1/4" NPT Male to -4 Male Check Valves
  • (2) Oil Drain Flanges
  • (4) M8 x 20mm allen Head Bolts
  • (3) 3/8" NPT 90* Female to Male Block
  • (2) 3/8" NPT Male to -6 Male Straight Fitting
  • (8) 3/8"x 1 1/2" Long Bolts
  • (8) 3/8" Flange Nuts
  • (8) M8 x20mm Allen Head Bolts
  • (4) 5/16" x 1" Long Bolts
  • (4) 5/16" x 1 1/2" Long Bolts
  • (4) 5/15" Metal Lock Nuts
  • (2) 1 5/8" U-Bolt Clamps
  • (2) 90* 4" Diameter Rubber elbows
  • (4) 4" - 4 1/2" Hose Clamps
  • Boost Pipe # 1
  • Boost Pipe # 2
  • Boost pipe # 3
  • Boost Pipe # 4
  • Boost pipe # 5 (W/ Blow off valve flange)
  • Boost Pipe # 6
  • Mass Air Tube (Polished)
  • Drivers Side Up Pipe
  • Pass. side Up Pipe
  • Drivers side Downpipe
  • Pass. Side Downpipe
  • Drivers Side Wastegate Outlet Pipe
  • Pass. Side Wastegate Outlet Pipe
  • (2) Turbo Air Inlet Pipes
  • (2) Air Cleaner Stints
  • (2) K&N Pre-Charger Socks
  • 5" Diameter Silicone Coupler
  • (2) 3.5" x 2.5" long Silicone Coupler
  • 2.5" x 7" Long Silicone Coupler
  • (3) 2.5" x 3" Long Silicone Coupler
  • (2) 2.5" x 2" Long Silicone Coupler
  • (12) 2.5" T-Bolt Clamps
  • (5) 3.5" T-Bolt Clamps
  • 5" T-Bolt Clamp
  • Turbo Shield Assmebly
  • M10 x 30mm Bolts
  • Oil supply Hex Block
  • (2) 1/4" NPT Male to -4 Male Straight Fittings
  • 90* -4 Female to -4 Male Swivel Fitting
  • #4 Braided Line 22" Long
  • #4 Braided Line 34" Long
  • 7.5 ft. Socketless hose
  • 29" #6 Pushlock Hose
  • (6) -6 Female Pushlock Hose Fittings
  • Oil Return Block
  • (2) 1/4" NPT Male to -6 Male straight fitting
  • 1/4" NPT Male to -6 Male 90* fitting
  • 3/8" NPT Female to Female Check Valve
  • (4) 10/24" x 3/4" Long Button Head Bolts
  • (4) 10/24" Nylock Nuts
  • (2) 8/32" x 1/2" Long Button Head Bolts
  • Oil return Block 2
  • (2) 5/8" Vacuum Caps
  • 1/2" Hose Clamp
  • (4) 3/8" Coarse x 1 1/2" Long Set Screws
  • (2) 2.5" Torque Clamps
  • (2) 1/4" - 20 x 1 1/4" Long bolts
  • Electrical Harness for pump
Installation Info
Tech Specs
  • Complete Kit - includes programmer with base tune
  • Two Turbonetics 61mm Turbo
  • Stainless steel tubing
  • Professional Installation Recommended
  • Turbonetics 1 year unconditional warranty
Will it fit my Mustang?

    Customer Photos

      Questions & Answers (11)

      5 Top Rated Questions

      So this will fit stock motor.. any mods to motor to retain that extra power, drive line.. what horse power Dyno numbers have you got on a complete stock GT 500.. thought this motor could only handle max. 800? Stock without damaging parts inside? So I put on this kit, your, tune and do nothing to my stock motor and I'm good to go? Thanks for your help

      • Hey mike, Will it fit a stock motor of a GT500? Yes. Now with this kit it can be tuned to range in horse power from 550-1200. So specific numbers on a stock motor cannot really be obtained because numbers are different depending on how you want it tuned. BAMA does not tune for aftermarket turbos and we highly recommend dyno tuning once installed no matter what boost/hp you want to run at. So if you want this kit for your stock motor, it would need to be run with a mild tune, done on a dyno and you would not need anything else. If you want to utilize its full potential then there's a significant amount of parts you would need in order to sustain that power.

      Helpful (1)

      Will this work on my 2009 gt500 and the 4.5l whipple supercharger together

      • The Hellion Twin Turbo was test fitted for the factory rooted supercharger system. Unfortunately, it was not test fitted for any whipple superchargers and might cause some complications during install because this is not a drop in application.

      Helpful (0)

      If I have a 2014 5.0 that is supercharged can I still run this kit with the supercharger? (Regardless of type I.e Roots or TVS)

      • The Hellion Twin Turbo is designed for the GT500 and would not be compatible with the 5.0L Engine. This will work with the 2007-2012 GT500 with the 5.4L Supercharged engine, with both the stock supercharger, or aftermarket superchargers.

      Helpful (0)

      I have a vmp supercharger and some other work done I’m putting 701 on the ground. I have a 2007 gt500 would the turbo’s be to much for the engine I have not done anything to the inside of the engine.

      • Depending on boost levels, the Hellion Twin Turbo would not require any internal engine upgrades, however the boost level is easily adjusted, so needed upgrades would vary based on your horsepower goals and boost levels.

      Helpful (0)

      Hello have few ? on the twin turbo kit I have a stock 4.6 v8 ? Is possible to gain more power on add a super charger and with twin turbo, ? Do you have any videos with the turbo s, one more would I have upgrade the motor

      • Hello! Firstly, this kit unfortunately is not for your 4.6 V8, however it is possible to both supercharge and add a twin turbo kit to your Mustang. It will be a little pricey but your car will make a lot of power, you will definitely need to upgrade your motor if you plan on following this path.

      Helpful (0)
      Post Your Question
      6 More Questions
      I have a 05 Gt with a 2011 gt500 engine swap. will this kit fit even tho it's a 05 body? 1 answer
      Will this fit the Ford Performance 5.0L 4V DOHC Aluminator XS Crate Engine? 1 answer
      I'm in the process doing a gt 500 swap into my 93 gt convertible would fit on my body 1 answer
      Based on the picture where the turbos are positioned when installed, how would these work with long tube headers? Can this kit work with long tube headers? 1 answer
      I have a mustang gt with a M90 roushcharger on it. Will this kit fit? 1 answer
      can this be made to fit an 05-09 GT? 1 answer

        Customer Reviews (1) Write a Review

        Overall Rating 5

        out of 5 stars

        Installation Time:Weekend

        • Performance Gain 5 5
        • Fit 4 4

        • 5/5

          Installation Time: Weekend

          June 12, 2016


          This is hands down the best set up for a twin turbo


          Year: 2008 Submodel: GT500

          Helpful (17)

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