Hypertech Speedometer Calibrator Programmers

From $331.99

• Automatically corrects speedometer and odometer readings for non-stock tire sizes and/or non-stock rear-end gear ratios (accurate odometer readings are required by law).
• California Residents: WARNING

K&N Air Filters

From $112.99

• Designed to Increase Horsepower
• Easy to Install Drop-in Design
• Lifetime Reusable Air Filter
• Million Mile Limited Warranty
• Lasts up to 50,000 Miles Between Servicing
• California Residents: WARNING

Hypertech Street Runner Power Chip

From $136.99

• Hypertech Power Chips replace your OEM computer's stock PROM which holds the settings that control your fuel flow and spark advance. With a wide range of chips available tuned for both stock and modified applications Hypertech Power Chips power upgrades tailor made to suit your needs.
• California Residents: WARNING

K&N Universal Clamp-On Air Filters

From $109.99

• K&N automotive replacement air filters are designed to add horsepower and acceleration to your car or truck by providing up to 50% more air flow to your engine. More air flow can result in crisper throttle response and more torque throughout the engine RPM range. K&N air filters are made up of multiple layers of oiled cotton filter media that not only provide superior air flow but also excellent filtration to ensure long engine life.
• California Residents: WARNING

Hypertech ThermoMaster Power Chip

From $145.99

• Hypertech Power Chips replace your OEM computer's stock PROM which holds the settings that control your fuel flow and spark advance. With a wide range of chips available tuned for both stock and modified applications Hypertech Power Chips power upgrades tailor made to suit your needs.
• California Residents: WARNING

K&N Filter X-Stream Air Filter

From $100.99

• K&N gives you the power you've been looking for with the new XStream Air Flow Top. Cleanable and reusable, the XStream Air Flow Top filter delivers outstanding engine protection and comes in a wide range of applications. Sizes include 9, 11, 14 and 16-inch diameters. The 14-inch tops are available in anodized black, red, blue or chrome trim ring.
• California Residents: WARNING

K&N Filter Custom Inverted Air Filter

From $80.99

• K&N automotive replacement air filters are designed to add horsepower and acceleration to your car or truck by providing up to 50% more air flow to your engine. More air flow can result in crisper throttle response and more torque throughout the engine RPM range. K&N air filters are made up of multiple layers of oiled cotton filter media that not only provide superior air flow but also excellent filtration to ensure long engine life.
• California Residents: WARNING

Hypertech Power Pump Electric Fuel Pump

From $140.99

• The Hypertech Power Pump is an electric externally-mounted pump designed to work with stock and slightly modified engines making up to 550 horsepower using a fuel injection system.
• California Residents: WARNING

K&N Filter Custom Titanium Air Filter

From $105.99

• K&N automotive replacement air filters are designed to add horsepower and acceleration to your car or truck by providing up to 50% more air flow to your engine. More air flow can result in crisper throttle response and more torque throughout the engine RPM range. K&N air filters are made up of multiple layers of oiled cotton filter media that not only provide superior air flow but also excellent filtration to ensure long engine life.
• California Residents: WARNING

K&N Heavy Duty Canister Air Filters

From $328.99