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Hellion Single Turbo - Complete Kit (96-04 GT)

Market Price $7,193.99 You Save 17% ($1,198.99)
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  • Item 42604

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Ship to: Ashburn - 20149
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    Features & Details

    • Complete Kit
    • Single Turbo
    • Turbonetics 62mm Turbo
    • 350 to 850 Horsepower
    • Retains the A/C and Other Accessories
    • Turbonetics 1 Year Unconditional Warranty
    • Fits 1996 to 2004 GT Mustangs
    More Horsepower! The stock 1996 to 2004 4.6L GT Mustangs came with a respectable 260 Horsepower and 302 lb/ft of Torque from the factory, but after installing a Hellion Single Turbo Kit you will be planting a ground pounding 350 to 850 Horsepower to the pavement (depending on custom tuning and fuel upgrades).

    Complete Kit. The Hellion Mustang Single Turbo Kit comes with a Turbonetics 62mm Turbo, injectors, programmer with base tune installed, and all the required parts and hardware needed to upgrade your mild manner pony to a wild snarling beast.

    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 Single Turbo Kit is specifically designed for use on the 1996 to 2004 GT Mustangs equipped with the 4.6L V8 engine, excludes Bullitt model.

    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.

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    Hardware included:
    • (1) Turbonetics 62mm Turbo
    • (1) Turbosmart Ultragate wastegate
    • (1) bar and plate intercooler 24x6x3
    • (1) mass air meter
    • (1) mass air meter adapter flange, hardware
    • (1) k-member, a-arms and coil over kit
    • (1) Mitsubishi bypass valve
    • (1) main turbo inlet pipe
    • (1) crossover pipe
    • (1) downpipe
    • (1) exhaust double barrel
    • (1) cat or straight pipe
    • (1) y-pipe
    • (1) small wastegate pipe
    • (1) intercooler pipe 1
    • (1) intercooler pipe 2
    • (1) intercooler pipe 3
    • (1) boost inlet pipe/polished
    • (1) radiator hose 1 5/8 polished
    • (1) turbo 4" inlet pipe/polished
    • (1) turbo support bracket
    • (1) intercooler support bracket
    • (1) coolant can support rod and nut
    • (2) ps line splices 3/8"
    • (1) ps line hose 10"each/28 ft
    • (4) ps line high pressure clamps 3/8"
    • (1) oil feed line 47" #4
    • (2) 1/8 pipe to #4 90 degree fitting
    • (2) 2 inch hose clamps for radiator hose
    • (4) 3/4 inch hose clamps/idle hoses
    • (1) breather hose 5/8" x 20 "
    • (4) 5/8 breather hose clamps
    • (4) 4 to 4.5 inch hose clamps
    • (4) bypass hose clamps
    • (2) metric stainless bolts for wastegate
    • (2) 5/16 stainless bolts for wastegate 1" long
    • (1) metric bolt for turbo support bracket/38mm long
    • (1) metric bolt for turbo support bracket/35mm long
    • (2) metric bolts from intercooler to radiator support
    • (4) washers for metric bolts
    • (1) 1/4 x 3/4 bolt ps line cooler bracket
    • (2) 1/ 4x 3/4 bolt for elec box relocation
    • (3) 1/4 inch nylock nuts
    • (6) 1/4 inch washers
    • (1) Adel clamp for a/c line 5/16" hole
    • (1) 5/16 x1/2 bolt to secure Adel clamp to boost hose
    • (1) 5/16 inch washer
    • (2) Metric bolts for oil drain to turbo
    • (2) washers for oil drain
    • (4) 3/8 x 1 1/2 bolts, nuts, and washers for turbo to turbine inlet
    • (2) 3/8 x 1 3/4 bolts and washers for crossover connection
    • (3) 3 inch torque clamps for exhaust
    • (1) rubber dog bone 1.75" center to center
    • (1) hanger for exhaust
    • (4) 3/8 x 2.5 bolts, nuts, and washers for y-pipe to mufflers
    • (2) turbo bracket spacers aluminum
    • (3) 5/16 x 3/4 bolts, nuts, and washers for intercooler support bracket, exhaust hanger
    • (1) #10 straight hose fitting
    • (1) #10 90 degree hose fitting
    • (1) #10 line, steel braided, 1 foot
    • (1) 3/8 to #10 oil return fitting
    • (10) 2.5" stainless T-bolt clamps
    • (2) 3 inch stainless T-bolt clamps
    • (1) 3 inch v-band clamp for turbo outlet
    • (8) NGK Spark plugs
    • (1) 4"/3.5" long silicone hose piece
    • (1) 4"/2" long silicone hose pieces
    • (5) 2.5 inch silicone hose pieces 3" long
    • (1) 3 inch silicone hose piece 3" long
    • (2) 1 3/8" x 2.5 silicone hose pieces
    • (1) 3 ft 7/32 vacuum line for bypass
    • (1) brass tee
    • (1) Turbo oil outlet flange
    • (1) #10 Turbo oil outlet extension fitting
    • (1) Turbocharger heat shield
    • (1) 1 5/8 inch clamp for wastegate tube
    • (1) punch for oil pan
    • (1) K and N air filter
    • (1) heat wrap roll
    • (2) stainless fan heat shields 6x3
    • (2) stainless heat shields for steering boots 4x5
    • (8) metal zip ties
    • (10) zip ties for ps hose retention
    Installation Info
    Tech Specs
    • Complete Kit - includes injectors and programmer with base tune
    • Turbonetics 62mm Turbo
    • Passenger Side Mount
    • Retains the A/C and other accessories
    • Professional Installation Recommended

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    Questions & Answers (27)

    5 Top Rated Questions

    What accessories are needed on the top end? I have a stock block w/ stock crank and forged rotating assembly (99' gt) shooting for 500-550hp (limited by cast crank obviously). Can I use my stock PI heads,cams,intake etc. with this kit?

    • If you have fully forged internals (aside from the crank) then the motor will handle up to 600rwhp comfortably. You can use your stock heads up to about 450-500. If you upgrade your heads with a set of stainless steel valves and brass valve guides along with stage 3-5 springs, you will be set up for success. You can use your stock cams and have no trouble what so ever. If you want to upgrade them that would be great to. But you can only go up to about a stage 2 turbo cam with notching your pistons. Stage 1 turbo cams would be a great upgrade without any problems. The stock intake will be alright but in my own opinion I would upgrade it to a typhoon intake or the edelbrock victor jr you will need to upgrade your fuel rails. BBK high flow fuel rails. When and if you get this kit, if you want to get all the power you can you need to upgrade to the SVT ford focus 255lph fuel pump and that will get you to where you want to be on HP. Of course you are going to need a Boost-a-pump. You will also need 42lb-60lb injectors. Any other questions just post them.

    Helpful (6) Show 1 more answer

    Good morning is this kit legal for California

    • Hello! Unfortunately, this turbo kit is not CARB legal!

    Helpful (3)

    How much horsepower is the base tune putting out? What other accessories will i need to get around 500 hp out of this turbo?

    • Your pony came from the factory with right around 230rwhp. Unfortunately the 1999-2004 stock mustang interals will max out right around 450rwhp. To daily drive, 400rwhp is the max. After that you will be killing her quick. You will need upgraded internals, along with frame upgrades such as torque box plates, and ofcourse subframe connectors. This will ensure your 500hp monster modular motor doesnt twist your frame.As as side note, the stock 1999-2004 mustang block itself is good for 1000rwhp. Once your longblock is upgraded for boost, 500rwhp will be easily obtainable.

    Helpful (2) Show 1 more answer

    I have a 2005 F150, with the 4.6L 2v. Would it be fairly simple to modify this kit to work with my truck? I know the main difference between my motor and an '04 GT's is the intake and throttle body.

    • Hi, We can not guarantee fitment of this Hellion Single Turbo - Complete Kit on anything except the 96-04 Mustang GT i suggest speaking to a local performance shop that works with turbos they should be able to find you a set up for your F-150.

    Helpful (1)

    If I get this kit and my goal is 600hp, what internals need to be upgraded? Completely stock other than cold air intake and full exhaust setup.

    • We would recommend talking with your mechanic for this build but to start you will want to look at forged pistons, rods, and springs.  

    Helpful (0)
    Post Your Question
    10 More Questions
    Can I use this kit on my completely stock 03 GT Automatic, or will I have to acquire more parts to make it work? 1 answer
    I have a 2003 GT mustang Automatic, completely bone stock. If I buy this complete kit will it be good or bad for my car? And what else should I get if needed so it can work with my car? 1 answer
    use factory k memeber? 1 answer
    What would I all need to upgrade on my stock 2004 mustang gt before installing this kit? Or can I keep everything stock and run 350-400HP with no issues with this kit? 1 answer
    What would I all need to do before installing this kit on my stock 2004 mustang gt 4.6 2v? 1 answer
    Hi, I have a 2017 Mustang Roush Rs V6. Will this fit my car? Thank you. 1 answer
    I have a 2002 GT 4.6 Mustang 5 speed standard. Motor and transmission newly rebuilt with a couple upgrades, a Vance Hines Performance Cam, a set of BBK Chrome Headers (Shorties) with Stainless Steel Exhaust, Super Chip and K N cold air kit. Right now as is kicking upwards 400 HP. This Hellion Single Turbo Kit will work smoothly on my ride would that be correct? Secondly I'v been told without upgrades slapping a Turbo on to a factory block could be trouble T or F 1 answer
    I have a 2000 GT, I have forged internals including crank, also lowered compression. What other Mods should would you recommend with this kit to get the best out of it? 1 answer
    Im looking at getting a turbo for my Mustang but before I get one I'm wanting to get the Ford Performance 427 CI 600 HP Aluminum Crate Engine w/ front sump pan, would this turbo work with that engine and what other upgrades would I need to get to ensure I don't destroy the car? 1 answer
    I have a bone stock 04 mustang gt with on a cat back exhaust would this kit harm my engine without any supporting mods or would I be able to run it as is. 1 answer

    Customer Reviews (1) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Weekend

    • Performance Gain 5 5
    • Fit 5 5

    • 5/5

      Installation Time: Weekend

      December 20, 2012

      Hellion Single Turbo

      I needed more hp so i searched for a good power gainer. And i found out that this turbo gave me alot of hp gain. I got it dynoed ant tuned and it gave me and extra 50 hp. Highly recomended.


      Year: 2004 Submodel: GT Irmo, SC, USA

      Helpful (30)

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