K&N High Flow Panel Air Filter 1992 - 2007 WRC Engine Parts_WRC Block Case Accessories produced with the correct water

produced with the correct water jacket cut outs to suit 2006+ cylinder heads

This thick type disc has excellent heat dissipation

Anodised black alloy outer with stainless steel inner hub

Our machining process converts the semi-open deck to a complete closed deck and features the use of cast insert material that closely matches the metallurgy of the aluminum case material in a factory Subaru EJ engine block

high-quality upgrade over the factory airbox

K&N High Flow Panel Air Filter 1992 - 2007 WRC Engine Parts_WRC Block Case Accessories produced with the correct waterK & N Performance panel Filter. Designed as a direct replacement for the original panel filter.