2014-2018 Chevy Silverado Underhood Performance

2014 Silverado Underhood Performance including Cold Air Intakes and other Power Performance Accessories ...read more
AirAid 200-285 Cold Air Intake for 2014 Silverado and Sierra 1500 5.3L

AirAid 200-285 Cold Air Intake for 2014 Silverado and Sierra 1500 5.3L

$408.71

All AIRAID Premium Filters use a synthetic filtration media called SynthaFlow. SynthaFlow is a synthetic nano-fiber material that traps the ...more >>

DiabloSport I2030 Hand Held Power and Mileage Programmer

DiabloSport I2030 Hand Held Power and Mileage Programmer

$359.99

The DiabloSport inTune programmer is the all new successor for the Predator handheld tuner that you've come to know and love. The long tour ...more >>

DiabloSport Trinity T-1000 Programmer and Code Reader

DiabloSport Trinity T-1000 Programmer and Code Reader

$599.00

PFYC.com is an authorized DiabloSport retailer. The Diablosport Trinity T-1000 is several devices in one, with a very slick interface. ...more >>

K&N Performance Gold Premium Oil Filters

K&N Performance Gold Premium Oil Filters

$13.23

K&N Performance Gold Oil Filters for automotive applications have been constructed from the ground up to satisfy the high performance ne ...more >>

Taylor Space Age Boot Protectors

Taylor Space Age Boot Protectors

$49.99

If you are no longer using factory spark plug cables and the factory heat shields, and you have a supercharged engine or other high-heat pro ...more >>

Underhood Light

Underhood Light

$86.39

This GM underhood light features a 20 foot retractable extension cord. The back of the light fixture has a magnet mounted on it for easy, no ...more >>

K&N Drop In Replacement Air Filter 33-2129

K&N Drop In Replacement Air Filter 33-2129

$50.99

A K&N replacement air filter is designed to improve vehicle performance, provide excellent engine protection and last the life of your c ...more >>

SCT 7416 X4 Power Flash GM OBDII Plug and Play Power Programmer

SCT 7416 X4 Power Flash GM OBDII Plug and Play Power Programmer

$399.00

The X4 Power Flash arrives pre-loaded with DYNO Proven tune files that INCREASE HORSEPOWER and TORQUE! Programming your vehicle with one of ...more >>

SCT 5416 Livewire TS GM OBDII Power Programmer and Monitor

SCT 5416 Livewire TS GM OBDII Power Programmer and Monitor

$599.00

From the factory, your vehicle's computer is calibrated for the masses, designed with the average driver in mind, not the performance enthus ...more >>