DARKMATTERX Replacement Precision Shift Arm Boot YMM_2015_BRZ engineered for both function and

engineered for both function and factory-quality aesthetics

Deck resurfaced for smooth

These heads include upgraded GSC standard size valves

or GR86 with the Invidia N2 Dual Stainless Steel Tip Exhaust

this suspension upgrade is a seamless way to improve your Forester’s capability without compromising fitment

DARKMATTERX Replacement Precision Shift Arm Boot YMM_2015_BRZ engineered for both function andDARKMATTERX Replacement Precision Shift Arm Boot Improved Durability Shift Arm Boot Kit Overview The DARKMATTERX Replacement Precision Shift Arm Boot is a specialized protective U joint boot designed exclusively for DARKMATTERX Subaru Precision Shift Arms, including the DM 1 Precision Shift Arm. This replacement kit safeguards the critical U joint area from contaminants such as dirt, moisture, and debris, ensuring smooth and reliable shifting