Banks Power Ram-Air Transmission Pan 2001-2019 Duramax 6.6L PPE downpipe pushing the L5P tuning market

pushing the L5P tuning market into an all new era with the industry's first in-vehicle ECM unlock including TCM trans tuning for 10-speed

depending how the vehicle is parked

Optional Wide Range Compression Adjuster that gives 20 precise clicks of compression damping adjustment to further refine your ride quality

with the Tow & Stow's anti-theft design

Banks Power Ram-Air Transmission Pan 2001-2019 Duramax 6.6L PPE downpipe pushing the L5P tuning marketFor 2001 2019 Chevy GMC 2500 3500 6. 6L Diesel with 5 or 6 speed Allison 1000 Transmission Banks brings Ram Air cooling to the Allison 1000 transmission. Using technology from our patented differential covers, the Banks Ram Air Transmission Pan extends fluid oil life by rejecting more heat than stock and all competitors. An additional two quarts of capacity, a break away Ram Air scoop, and Banks FlowThru Fins aid in cooling. Cooler fluid means a