K&N 56-9105 Custom Racing Assembly BOLT-ON UNIT S/OVAL 63MM ymm_54 Hardened steel backs on all

Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing

Rear -80 to -45

The kit includes one Lambda probe connection and two racing main catalytic converters (100 cells/inch)

CNC-machined from 6061-T6 billet aluminum

Description WHITELINE BSF12Z Front Sway Bar 22mm Heavy Duty Blade Adjustable for Subaru Impreza WRX GG Wagon 2000-2007

K&N 56-9105 Custom Racing Assembly BOLT-ON UNIT S/OVAL 63MM ymm_54 Hardened steel backs on allDescription K&N 56 9105 Custom Racing Assembly BOLT ON UNIT S OVAL 63MM K&N custom air filter kits are designed to boost performance from single or two barrel carburetors while keeping dirt on the outside. Each assembly features custom chrome top and base plates along with the K&N High Flow Washable Air Filter. These filters are engineered to increase horsepower and acceleration, offering show quality appearance with a washable and reusable design.