K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large Drivetrain>Clutch Discs CSF 08-10 Ford F-250 Super

CSF 08-10 Ford F-250 Super Suty 6

The “Low Shock Technology” features lobe profiles designed to maximize horsepower while improving stability at higher RPM

GSC P-D Subaru EJ205/EJ207/EJ257 Manganese Bronze Exhaust Valve Guide Stopper Style - Single

The IMPACT Rock Ring Kit includes all of the necessary hardware

Ports available for nitrous fuel supply

K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large Drivetrain>Clutch Discs CSF 08-10 Ford F-250 SuperLight weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi Siamese stacks. Constructed from ultra light weight carbon fiber K&N's Sprint Car Style air box provides ample air flow for your racing needs. As with all K&N filters, it is a washable and reusable air filter. Simply use K&N oil and cleaner to service your filter.