JE Pistons and Rings 99.5 Bore 79mm Stroke 11.5 Comp 1999+ Subaru EJ25 SOHC EVO_2003-2004 K&N's replacement air filters are

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration

This additive evenly lubricates the metals in the motor for cooler temperatures overall even when compared to water alone

Part #: 317840

including a number of the most recognized industry icon vehicles

(includes: mounting hardware

JE Pistons and Rings 99.5 Bore 79mm Stroke 11.5 Comp 1999+ Subaru EJ25 SOHC EVO_2003-2004 K&N's replacement air filters arePart #: 314344 JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy. Fitment: SUBARU EJ25 SOHC 1999+ STD Bore: 99. 5mm Deck Clearance is . 015 below deck Features: Dome Dish requires no deburring or preparation 2618 T6 high tensile forged aluminum