SPL Rear Knuckle Bushings for 15+WRX/STi BRZ FRS 86 (RKB FRS) Valve Guides Pictured installed on a 2021

Pictured installed on a 2021 Lexus IS350 AWD F-Sport

The unique ability to compensate for temperature changes allows the Omni Power USA MAP sensor to remain a minimum of 99% accurate from 32 degrees F to 180 degrees F through out its range of scale

Includes a set of four bolts with the fancy lock washers

The EVO2001 system features our 2-piece box design that incorporates our boost plenum

SPL Rear Knuckle Bushings for 15+WRX/STi BRZ FRS 86 (RKB FRS) Valve Guides Pictured installed on a 2021SPL rear lower control arm knuckle bushings allow for less deflection and bind leading to improved driver feedback from the tire and better overall response. Vehicle Fitment: 2013 2016 Scion FR S 2013 2024 Subaru BRZ (ZN6 ZD8) 2017 2020 Toyota 86 (ZN6) 2022 2024 Toyota GR86 2015 2021 Subaru WRX (VA) 2022+ Subaru WRX (VB) 2015 2021 Subaru STi Purchase Includes: (2) Bushings Replaces these OEM Part Numbers: 20254 CA000 (Subaru) SU003 00366 (Toyota)