| 06-08 Z06 F1P RACE/STREET FILTER COMBO The F1P FoamiComb RACE Filter is a race filter that has proven to give 8+ horsepower gain on the dyno. Designed for 1/4 Mile, Road Racing, and short trips on the street (must oil). High particle removing efficiency is critical in preventing engine wear, keeping equipment running at peak efficiency and improving fuel efficiency. The FoamiCombT Air Filter provides superior performance in all three critical areas of filtration. This filter is not intended for everyday use. Also included is a street version of the F1 to be used as an everyday filter. It will give you a gain of 2-3hp over stock. It is recommended that you clean the street filter at every oil change.  | 
