Standard 4 bbl cold air box All new design for a huge & noticeable gain over all other air boxes ever made! For K&N Series, ABC, S2, Straight-up & Fiberglass Sportsman bodies Ultra lightweight, strong and durable composite construction. Extensive flow bench testing for peak air flow efficiency Maximum airflow using air filters as short as 3" without cfm loss Increased distributor & under hood clearance Fits a 14" filter element Designed to mate with updated Cowl Air Deflector PN 000-5200A. Click here for details on optional Heat Shield Kit. Your choice of 3 angles to ensure a proper, level fit on your engine. These boxes feature a patented machined adaptor ring for cleaner airflow, better fit & durability. To determine the air box angle you need: Set your car at proper ride height. Place an angle finder on your carburetor. Choose the angle closest to making air box level.

• Ultra lightweight, durable composite construction is comparable in weight to carbon fiber alternatives
• Maximum airflow using air filters as short as 3" without cfm loss
• Increased distributor and under-hood clearance
• Fits a standard 14" filter element

4 Barrel Air Boxes:

• Your choice of (2) angles to ensure a proper, level fit on your engine
• Feature a patented machined adapter ring for clean airflow, better fit, and durability