FlexALite 105398 - Fan Electric 13 1/2" dual shrouded puller w/variable speed control

This is a direct-fit, bolt-on Flex-a-lite dual electric-fan system for new body style ’00-’04 Chevrolet and GMC trucks with 27 ½ inch wide radiator core. Dyno tests show a gain of up to 17 horsepower while also improving fuel economy by replacing your stock clutch fan assembly with this dual electric fan system. This system features two 13 1/2-inch electric fans and a Flex-a-lite Variable Speed Controller that varies the fan speed from 60-100 percent, depending on radiator temperature. These powerful fans move up to 4,600 cfm of airflow! -Direct-fit, bolt-on design -Up to 4,600 cfm of airflow -Gain up to 17 horsepower -Quicker engine warm up -Variable Speed Controller with A/C relay