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The 2003-2004 Mustang Cobra marked the pinnacle of Mustang Performance. It's stout engine put out nearly 400hp straight from the factory, which quickly earned the Cobra a coveted spot on the list of extreme street cars. If you want the ultimate in power production and performance for your '03-'04 Cobra install a Hellion Power Systems turbo kit and watch the numbers climb. Power anywhere from 450-800 hp is available from the standard system, with upgrades available for even more power, all while retaining the accessories and without cutting the body.A complete list of these upgrades, and pricing, can be seen below.
Complete Parts List:
1 (1) T76 S-Trim .96AR, F1 Turbine
2 (1) Turbosmart Ultragate Wastegate
5 (1) TurboXS Race Bypass
6 (1) intercooler 24x6x3 (air to air)
7 (1) k-member, a-arms, coil over kit
8 (1) Caster Camber Plates
9 (8) Spark plugs
10 (1) K and N air filter RU 5121
12 (1) coolant can support rod and nut powdercoated black
13 (1) intercooler support bracket/pwd black
14 (1) Turbo bracket/ powdercoated black For Large Turbo w/ cut
15 (1) Main turbo inlet--- stainless
16 (1) Crossover pipe,
17 (1) Downpipe, Tube weld flange stainless, Wastegate flange stainless
18 (1) Exhaust double barrel
19 (1) Cat or straight pipe
20 (1) y-pipe
21 (1) small wastegate pipe
22 (1) intercooler pipe 1
23 (1) intercooler pipe 2
24 (1) intercooler pipe 3
25 (1) boost inlet pipe/polished
26 (1) radiator pipe 1 1/4 polished
27 (1) Turbo 4" inlet pipe/polished
28 (1) 99-01 Power Steering Bracket (modified)
29 (1) 03/04 CobraWater Tube (coated)(modified)
30 (1) insert for manifold
31 (1) HeatShield
32 (1) heat wrap roll
33 (2) fan heat shields 6x3
34 (2) heat shields for double barrel 4x5
35 (8) metal zip ties 14" long
36 (10) zip ties for ps hose retention/BK
37 (1) Mass air meter adapter flange, hardware
38 (11) 2.5" T-bolt clamps
39 (1) 3 inch v-band clamp for turbo outlet
40 (1) adel clamp for a/c line 5/16" hole
41 (1) 1 5/8" clamp for wastegate
42 (2) 2 inch hose clamps for radiator hose 26-60mm
43 (2) breather hose clamps 1/2"
44 (4) 4 to 4.5 inch hose clamps
45 (2) hose clamps 27-50mm/bypass
46 (4) 3/4 inch hose clamps/idle hoses
47 (1) 4"/2" long silicone hose pieces
48 (1) 4X3.5 silicone hose
49 (5) 2.5 inch silicone hose pieces 3" long
50 (1) 03/04 Cobra Intake Hose 2.5 X Oval
51 (2) 1 3/8" x 3" silicone hose pieces, cut to 2.5"
52 (2) 1 1/4 X 2 3/4" long
53 (1) #10 straight hose fitting
54 (1) #10 90 degree hose fitting
55 (1) oil outlet flange
56 (1) #10 oil outlet extension fitting
57 (1) #10 line 1 foot each/ 25 ft total cut into 1 ft lengths
58 (1) 3/8 to #10 oil return fitting
59 (1) black breather hose 1/2"--21" long
60 (1) punch for oil pan
61 (1) 3 ft 7/32 vacuum line for bypass
62 (1) brass tee
63 (2) ps line splices 3/8"
64 (1) ps line hose 10"each/28 ft
65 (4) ps line high pressure clamps 3/8"
66 (1) oil feed line 47" #4
67 (1) 1/4" pipe to #4 90 degree oil feed fitting
68 (1) 1/8" pipe to #4 90 degree oil feed fitting.
69 (2) metric socket head bolts for wastegate 1" long M8
70 (2) 5/16" socket head bolts for wastegate 1" long
71 (2) M8x30mm for support bracket
72 (2) metric bolts from intercooler to radiator support M6mm x 30mm long
73 (4) washers for metric bolts M6
74 (3) 1/4" x 3/4" long bolt
75 (3) 1/4" nylock nut
76 (6) 1/4" washers
77 (1) 5/16" bolt to secure adel clamp to boost hose 1/2"long
78 (6) 5/16" washer
79 (2) M8 x 20mm Metric bolts for oil drain to turbo
80 (8) M8 washers
81 (2) 10 mm 50mm long metric bolt for manifold
82 (2) 10 mm washers
83 (1) 3/8 pipe tap
84 (4) 3/8" bolts, nuts, and washers for turbo to turbine inlet 1.5" long
85 (2) 3/8" bolts and washers for crossover connection 1.75" long
86 (3) 3 inch torq clamps for exhaust
87 (1) rubber dog bone 1.75" center to center
88 (1) hanger for exhaust
89 (4) 3/8 bolts, nuts, and washers for y-pipe to mufflers 2.5" long
90 (2) turbo bracket spacers aluminum
91 (3) 5/16 bolts, nuts, and washers for intercooler support bracket 3/4" long, exhaust hanger
Maximum Motorsports K Member Upgrade Includes:
When deleting the K member... Customer understands that 96-04 systems were designed around the UPR tubular K-member , therefore, using any other manufacturer may complicate installation of the Hellion Turbo System and change the intended design.
NOTE: Speak with a Lethal Performance Sales Rep to get an accurate shipping estimate!
Learn More
Hellion Power Systems has once again revolutionized the way that the world looks at mail order power. Hellion's new "Hellraiser" Twin Turbo system for the '96-'04 Mustang GT and Cobra is simply put, the most powerful, and most versatile street system available today. This system is unique in the fact that it was engineered to work with or without a Roots style supercharger in place. If the supercharger is left in place, this system becomes a "compound boost" setup - the first aftermarket system of it's kind in the Mustang industry. This system is capable of more boost, more average power, and more low-end torque than any other system. You can find the standard features, a gallery of images and a complete parts list below.
Complete Parts List:
Q: Can I use this kit WITHOUT a Supercharger in place? |
| A: Absolutely. This kit will attach to a 99-01 Cobra intake just like our other 96-04 Cobra kit. The Supercharger is simply an option for those who want to try the Compound Boost setup .But no, the supercharger is NOT a requirement. |
Q: Are there any Turbo upgrades available? |
| A: Yes. You can upgrade to 66mm, or 76mm turbos. |
Q: How much power can I expect to make with the Twin turbo system? |
| A: The amount of power you can make is virtually limitless. Depending on how extensive the modifications are to your engine, it would be possible to make around 1,600 hp with this kit. On an '03 Cobra, with a stock engine, we made 1,188 rwhp and 1,000 ft. lbs. of torque. However, the power that you produce will depend upon your supporting hardware. |
Q: Why should I buy this kit over the competitor's twin turbo system? |
| A: Simply put, for the quality. Hellion's turbo systems are engineered with the highest quality parts available, for long life and maximum power. Hellion Power Systems includes premium parts as the standard equipment in all its kits. Our tubing comes with a lifetime warranty, and our turbochargers come with a 1-year, unconditional warranty from Turbonetics. Our twin system also includes a race bypass valve, capable of flowing of 1,300 cfm, ensuring that you will never have to buy a bigger valve as your car progresses. In addition to all of this, Hellion's customer support, and shipping times can't be beat. You can order your kit, and have it within 2 weeks from the time of order. The kit also includes an oil scavenge system that ensures that the turbos never run out of, or collect oil, preventing damage to the turbos. |
Maximum Motorsports K Member Upgrade Kit Includes:
When Deleteing the K Member... Customer understands that 96-04 systems were designed around the UPR tubular K-member Kit (Mximum Motorsports also available), therefore, using any other manufacturer may complicate installation of the Hellion Turbo System and change the intended design.
NOTE: Speak with a Lethal Performance sales rep for accurate shipping estimates!
Learn More