Go Fast Bits Underdrive Pulley Kit Subaru Impreza 1994-1998 vendor_MXP wideband oxygen sensors can become

wideband oxygen sensors can become contaminated or wear out

(1) Fully assembled 3-Port Boost Control Solenoid with Plug-n-Play Connector

Unlike typical push type blow-off valves

Wire-reinforced silicone hose prevents collapse

Go Fast Bits Underdrive Pulley Kit Subaru Impreza 1994-1998 vendor_MXP wideband oxygen sensors can becomeThis GFB Pulley Kit comes with the crank, alternator and power steering pulleys as well as the belts needed for install. Having large heavy pulleys spinning takes away power that is better spent moving the car. This kit takes care of that by replacing the crank pulley with a smaller lighter version. On your average underdrive pulley kit your accessories all spin slower. GFB takes care of that issue by providing smaller lighter pulleys for the power