Polaris RZR Pro XP, Turbo R & 2021-2022 XP Turbo/S Silver Primary Clutch Spring Make_Polaris no modifications needed to the

no modifications needed to the inlet fitting

EVP 2020+ X3 Turbo Race Intercooler

NEW-AND-IMPROVED FEATURES:

EVP Tunes have the below boost and octane ratings

An incredible advantage in race settings

Polaris RZR Pro XP, Turbo R & 2021-2022 XP Turbo/S Silver Primary Clutch Spring Make_Polaris no modifications needed to theDescription The EVP Shift Tek Silver Spring, when used with stock clutching will net about 2200 RPM Engagement, which is high enough to use for our EVP Launch Control programming, but we recommend our Shift Tek Ultimate Clutch Kit which pairs the High Engagement Silver Spring with weights, turquoise secondary spring, and helix. Instructions Pro XP Shift Tek Silver Spring Clutch Kit