K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N's pleated synthetic-blend filtration media...

Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow...

The K&N AirCharger 63-9034 air intake system replaces your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth...

57-series OEM air box intake systems include a washable, reusable High-Flow Air Filter paired with a CAD-designed high airflow intake tube, and is designed to be a simple, cost-effective performance...

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in...

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in...

The K&N DRYFLOW Air Intake System replaces your vehicle’s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and...

During the process of venting crankcase pressure back through your intake track, large amounts of oil, in the form of vapors can gather/accumulate in your intake tube, intake manifold runners...

During the process of venting crankcase pressure back through your intake track, large amounts of oil, in the form of vapors can gather/accumulate in your intake tube, intake manifold runners...

The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed throttle response from the factory with Injen's...

8-Layer Oiled Cotton Gauze Dry Air Filter; "That's massive!"is all you will hear about this 8-layer oiled cotton gauze air filter that is included with the EVO2202C cold air intake...

SuperNano-Web Dry Air Filter; "OMG that's massive!"is all you will hear about this SuperNano-Web Dry air filter that is included in the EVO2202. This filter has been uniquely designed to...

Injector Dynamics 1340cc Injectors - 60mm Length - 14mm Purple Top - Denso Lower Cushion (Set of 6)This Part Fits: Year Make Model Submodel 2003-2014 Toyota 4Runner Limited 2003-2009 Toyota...

Injector Dynamics ID1050X Injectors 14mm (Purple) Adaptor Tops Denso Lower (Set of 6)This Part Fits: Year Make Model Submodel 2003-2016 Toyota 4Runner Limited 2003-2009 Toyota 4Runner Sport 2003-2016 Toyota 4Runner...