Enkei PF01 17x9 5x114.3 35mm Offset 75mm Bore Diameter Matte Black Wheel - 2005-2007 Subaru STI PDM_shifter-bushings The radiator cap provided with

The radiator cap provided with this particular radiator should replace the stock cap that is located n the expansion tank

The 24mm option for WRX and STI owners who want maximum rear anti-roll stiffness

The extra mass provides two practical benefits: first

doubling the friction discs more than doubles the effective friction surface while keeping the package size manageable

Powder coated black finish

Enkei PF01 17x9 5x114.3 35mm Offset 75mm Bore Diameter Matte Black Wheel - 2005-2007 Subaru STI PDM_shifter-bushings The radiator cap provided withEnkei PF01 17x9 5x114. 3 35mm Offset 75mm Bore Diameter Matte Black Wheel