Perrin 20mm Wheel Spacers (One Pair) Subaru STI 2005-2021 / WRX 2015-2026 | PSP-WHL-020BK Vehicle Model_Lancer Ralliart Alpha series radiators dramatically increase

Alpha series radiators dramatically increase cooling efficiency and performance on your vehicle

Applicable Rotor Temp: 200-800C

Every system includes the EA Nanofiber dry air filter

Monitor your engine temperature with more precision

while minimizing the load loss for today’s aggressive valvetrain combinations

Perrin 20mm Wheel Spacers (One Pair) Subaru STI 2005-2021 / WRX 2015-2026 | PSP-WHL-020BK Vehicle Model_Lancer Ralliart Alpha series radiators dramatically increaseFitment Information: 2005 2021 Subaru STI 2015 2026 Subaru WRX Fitment Notes: Will fit with aftermarket wheels, but wheels must have pockets 0. 078" deep between the stud holes on the wheel mounting face. OEM 5 spoke STI wheels = No, no dish for lugs Specs: Thickness 20mm Bolt Pattern 5x114. 3 Center Bore 56 mm Style Bolt on Quantity 2 spacers Thread Pitch 12x1. 25" Installation Instructions Estimated Installation Time 30 Minutes Features: PERRIN