Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter 1986-buick-regal-esi5529233 "name": "Is this system street

"name": "Is this system street legal

and has elasticity characteristics which helps the Hydroshield to return to the original shape/position after servicing

CAD-designed intake tube to achieve optimum air flow

O-ring sealed

This system produces a deep sound unleashing all available horsepower and torque

Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter 1986-buick-regal-esi5529233 "name": "Is this system streetThe Fleece Performance TapShifter allows you to shift your 2001 2005 GM Allison Transmission with the touch of a button just like the 2006 and newer trucks. 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. The TapShifter can be used in the gas or diesel 2001 2005 trucks with an Allison Transmission. Installation: The TapShifter