Injen 8-Layer Oiled Cotton Gauze Air Filter | Universal (X-1110-BR) YMM_2001_2004_Mazda_Protege5_BJ Designed for quick and straightforward

Designed for quick and straightforward installation with minimal modifications required

Steel heatshields deflect heat while allowing maximum flow and sound

aggressive look while supporting improved downforce and stability at higher speeds

occasional track days

monochrome aesthetic

Injen 8-Layer Oiled Cotton Gauze Air Filter | Universal (X-1110-BR) YMM_2001_2004_Mazda_Protege5_BJ Designed for quick and straightforward8 Layer Oiled Cotton Gauze Air Filter by Injen With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injens air filter line features state of the art designs and performance. All of Injens 8 layer cotton gauze oiled air filters feature a tightly layered media that is specified for our use, along with a proprietary filter oil that