HNC Rear Bumper | 11-14 GMC Sierra 2500/3500 Engine and Performance_Air Intake Systems torque max gain and outflowed

torque max gain and outflowed the factory intake by up to 88%

15" bar and plate design that is 15% larger than the competitors and outflows OE style tube and fin core designs by 74%

AirDog R1SBU371

Constructed out of cast 808 aluminum alloy

Don't waste your time and money on modified factory intercoolers

HNC Rear Bumper | 11-14 GMC Sierra 2500/3500 Engine and Performance_Air Intake Systems torque max gain and outflowedHNC bumpers are made specifically for heavy duty applications to handle anything you throw at them. These winch ready duty bumpers are built tough to accommodate rear mounted winches, which provides a clean, sleeker appearance.