Competition Series

Note: Requires Cobra R type hood for supercharger clearance.
Our 1.7L 9 psi kit is unquestionably the Number One 4.6 Mustang GT street kit. It increases power a whopping 65% or 160HP. For those GT owners who want even more, there's the BLOWZILLA 2.2L kit. This is a serious competition-street kit that utilizes the same infamous Kenne Bell Twin Screw BLOWZILLA supercharger and hi-flo inlet system as the ultra powerful '03-'04 Cobras. A stock '99-'04 Mustang produces 245RWHP. The BLOWZILLA 2200 (2.2L) kit will support over 700HP with a fully modified 4.6 GT.
   
   



The 2.2L picks up where the popular 1700 (1.7L) 431HP 9 psi kit leaves off (see Tech Tips). It has a wide boost range of 9-20+ psi to cover any application or combination. It covers a power range of 500-700+HP and is recommended for any built forged piston and rod 4.6. Note: Stock 4.6 rods and pistons are rated at 450HP, so the BLOWZILLA 2.2L is not recommended for stock engines.

On our Dynojet, the 2.2L kit at 20 psi made 682HP on a 8.1 compression ratio 4.6 GT with ported heads, cam and headers. That was 30 more HP than our Cobra test car at the same 20 psi boost. Obviously, the Kenne Bell and Ford 4.6 make for a great combination.

• 850HP rated supercharger. New design rotor profiles.
• 800HP rated Kenne Bell billet aluminum intercooler.
• Low loss/hi flow Kenne Bell heat exchanger.
• 9-20+psi boost range.
• 4 minute pulley changes. ü 9-20+ psi pulley combinations in 1.5 psi increments.
• New hybrid rotor profiles. ü Billet bypass valve.
• New gaskets and 160° thermostat included.
• Optional 8 rib pulley system, 7.5" and 8.5" crank pulleys.
• Big increase in HP & torque - EVERYWHERE - not just at peak rpm.
• INSTANT FULL BOOST / HORSEPOWER & TORQUE at ANY rpm - 2000 up.
• No boost drop off at high rpm.
• No boost lag as with centrifugal superchargers and turbos.
• Does not depend on engine rpm to generate more boost.
• Fat flat torque curve.
• Lower gears not necessary.
• Cooler air charge temperature.
• 60°-80° cooler air charge temperature and requires 10-16 less HP to drive than Roots style*.
• Looks factory. Mounts on top of engine.
• Whisper quiet. No embarrassing and annoying gear noise.
• Internally lubricated. No tapping holes in oil pan. Doesn't use engine oil.
• Billet aluminum supercharger (others use cast aluminum).
• Manifolds and supercharger all pre-assembled and tested.
• Available in satin finish or polished.
• Easily installed. Kit replaces upper intake manifold.
• All emissions controls active.
• Best Engineered Kit.

*Autorotor 3150 vs. Eaton 90 comparison

Click here for a comparison between the BLOWZILLA 2200 (2.2L) and 1700 (1.7L) kit
Click here to go to the 1700 (1.7L) Supercharger
  
 

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