APEXI Power Intake Filter For Carol HB12S 503-S102Brand APEXI Product Number 503 S102 Compatible Car Carol HB12S Compatible Engine F6A Product Description ___ trade in power intake filters to genuine air cleaner, high performance filters that can be handled equivalent to the genuine air filter. It is effective in the pure air filter and the convenience of one touch exchange. Normal car, of course, can be used with confidence in tuning cars. ___ trade in power intake filters to genuine air cleaner,