4.6L / 5.4L Ford F-150/Expedition Twinscrew Supercharger

Kenne Bell

• Big increase in horsepower and torque - EVERYWHERE - not just at 5000 rpm.
• Up to 2.5 sec better 0-60 and 2 sec/10 mph in 1/4 mile.
• INSTANT FULL BOOST / HORSEPOWER & TORQUE at ANY rpm - 2000 up.
• No "boost lag" as with centrifugal superchargers & turbos.
• Fat Flat torque curve for performance, towing, climbing, etc.
• Boost and power on demand only when needed.
• Includes Kenne Bell OPTIMODULE to reprogram fuel, spark and trans.
• No annoying gear, ball or belt noise.
• Internally lubricted. No tapping holes in the oil pan. Doesn't use engine oil.
• 60-80 degrees cooler air charge temperature and requires 10-16 less HP to drive than roots style.*
• No other engine changes required. Everything included.
• Available in satin finish or polished
• 50 state legal.
• Best engineered kit.
• Billet aluminum supercharger.
• BOOST-A-PUMP, OPTIMODULE or Trans Quick Shift Valve included.

*300-650HP range. Varies with boost level.

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