K&N continues to stay at the cutting edge of race technology. When it comes to racing, K&N has the most innovative products designed to protect your engine while giving you an edge.
K&N's 28-4210 race filter is now available. It fits inside K&N Composite Hood Scoop parts 100-8506 and 100-8508. These K&N NHRA Pro Stock Hood Scoops are made of ultra strong and light carbon fiber. In addition to NHRA's Pro Stock class, these scoops can also be used in Super Stock, Super Gas, Top Sportsman, and Pro Mod classes.
Before the 28-4210 filter was available racers using one of these hood scoops either used the 28-4165 air filter which mounts over the carburetor, a standard air cleaner, nothing at all, or a K&N Inner Liner 100-8511. K&N has come up with an additional solution for better racing. Racers now have the option to use the 28-4210 race filter. It was designed to flow air optimally through the two hood scoops.
Installation of this filter is easily performed by attaching the included lightweight carbon fiber brace across the top end of the filter, aligning