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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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