NGK Iridium Spark Plug Box of 4 - Subaru 02-05 WRX - (#3764 - BKR6EIX-11) subaru-impreza-2013 The PERRIN BOV has a

The PERRIN BOV has a much larger outlet and is fully adjustable

Dress up the exterior with carbon fiber

Precision Alignment Camber Arm Kit for Maximum Performance

provides increased filtration surface area

5L radiator with a Mishimoto performance aluminum radiator

NGK Iridium Spark Plug Box of 4 - Subaru 02-05 WRX - (#3764 - BKR6EIX-11) subaru-impreza-2013 The PERRIN BOV has aIRIDIUM IX The improved throttle response, superior anti fouling, and high ignitability make Iridium IX ideal for the performance enthusiast. Iridiums extremely high melting point is perfectly suited to todays high temperature engines, delivering outstanding acceleration, fuel efficiency, and durability. Fine iridium tip ensures high durability and a consistently stable spark Trivalent metal plating for superior anti corrosion and anti seizing