Air Intake Systems

Skunk2 Racing Air Filter Replacement 4in Inlet 6x5

If you're looking for the starting point to upgrade the performance of your bike, Vance & Hines offers the VO2 Naked Air Intake. On most applications, these kits allow for the reinstallation of the OEM factory cover if you want to keep the look...

Get added protection for your Vance & Hines VO2 Air Intake kit with a custom-fitted air filter rain sock. Designed to guard your air filter from ingesting moisture while riding in rainy conditions, the protective sock also shields against road debris clogging the pleats...

Get added protection for your Vance & Hines VO2 Cage Fighter Air Intake kit with a custom-fitted air filter rain sock. Designed to guard your air filter from ingesting moisture while riding in rainy conditions, the protective sock also shields against road debris clogging...

Get added protection for your Vance & Hines VO2 Naked Air Intake kit with a custom-fitted air filter rain sock. Designed to guard your air filter from ingesting moisture while riding in rainy conditions, the protective sock also shields against road debris clogging the...

Get added protection for your Vance & Hines VO2 Air Intake kit with a custom-fitted air filter rain sock. Designed to guard your air filter from ingesting moisture while riding in rainy conditions, the protective sock also shields against road debris clogging the pleats...

Spectre's polished aluminum inline airbox with air filter has a 3 inch inlet and outlet. This cylindrical air box has an outside diameter of 4 inches. It allows you to create a custom air intake that feeds the engine cool outside air for more...

Spectre's polished aluminum inline airbox with air filter has a 4 inch inlet and outlet. This cylindrical air box has an outide diameter of 5 inches. It allows you to create a custom air intake that feeds the engine cool outside air for more...

The Spectre Intake Coupler Elbow connects a 4 inch outside diameter component or air intake tube to another 4 inch outside diameter component or intake tube at a tight 90 degree angle. Two stainless steel worm gear hose clamps are included for installation. This...

Spectre's EPDM/TPE couplers, elbows and reducers are available to help you connect different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3, 3.5, 4 and 4.5 inch inside diameter sizes. These couplers are also offered with...

Spectre's EPDM/TPE couplers, elbows and reducers are available to help you connect different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3, 3.5, 4 and 4.5 inch inside diameter sizes. These couplers are also offered with...

This Spectre Intake Coupler is designed to connect 4 inch outside diameter components or air intake tubes together. This intake coupler is 2 inches in length and made from black PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable...

Spectre's Air Duct Hose is designed to attach directly to an air box inlet, plenum, intake tube or mounting plate with a 4 inch outside diameter to bring cooler air into the engine. Multiple pieces can be threaded together for longer applications, and with...

This Spectre Intake Coupler Reducer is designed to connect a 4 inch outside diameter component or air intake tube with a 3 1/2 inch outside diameter component or intake tube. This intake coupler is 3 inches in length and made from black PVC and...

Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with a washable, reusable low restriction Spectre air filter, polished aluminum intake tubing and a...

This Spectre elbow coupler has a 90 degree bend and connects any 3 inch outside diameter component or air intake tube with another 3 inch or 2-1/2 inch outside diameter component or intake tube. The coupler is made from highly durable black PVC and...

Spectre's Air Duct Hose is designed to attach directly to an airbox inlet, plenum, intake tube or mounting plate with a 3 inch outside diameter to bring cooler air into the engine. Multiple pieces can be threaded together for longer applications, and with a...

Spectre's Air Cleaner Mounting Hardware offers show quality fastening for a wide variety of applications. This 5 inch offset stud is designed to fit Chevy TBI throttle bodies and features 1/4 inch threading. Constructed from high quality steel, this product is designed to be...

Air Cleaner and Oil Kit, "Blackwing" Filter Blue

Skunk2 Honda / Acura K Series VTEC Ultra Street Manifold 74mm Throttle Body Gasket