RE-0920 K&N Universal Clamp-On Air Filter GS450h all production processes are done

all production processes are done in-house according to strict Quality Control procedures with each spring proudly made in the USA

Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency

AEM’s Wideband Controllers with X-Digital technology reduce dead time and can improve the performance of your vehicle through more accurate AFR tuning

2009-13 Corvette ZR1

Replaces entire factory air box and air filter system

RE-0920 K&N Universal Clamp-On Air Filter GS450h all production processes are doneK&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure