5 Speed Allison Kodiak/TopKick TapShifter Fleece FASS Backed by our limited lifetime

Backed by our limited lifetime warranty

experience the highest coolant temperatures

along with entrained air and debris down to 2 Microns

The PowerFLo Lift Pump is also backed by a Lifetime Warranty

0L Power stroke diesel engine with enough fuel for up to 700 HP

5 Speed Allison Kodiak/TopKick TapShifter Fleece FASS Backed by our limited lifetimeThe Fleece Performance TapShifter allows you to shift your 5 speed Allison Transmission with the touch of a button. Perfect for towing, drag racing, daily driving and everything in between, the TapShifter installs in no time and provides factory like operation, functionality and styling. Installation: The TapShifter installs using OEM high quality connectors for a completely plug and play installation in less than 30 minutes. Operation: TapShifter