DarkMatterX DM-1 Shifter Box - 2008-2021 Subaru STI

Upgrade your DM-1 Shifter in your Subaru STI with the DM-1 Shifter Box!

Designed for 2008–2021 STI models, the DM-1 Shifter Box elevates performance by blocking out heat and road noise, resulting in cleaner, quieter shifts. Constructed from carbon fiber nylon with closed-cell foam and rubber seals, it provides excellent insulation against unwanted sound and temperature. Using a CAD design from a 3D chassis scan, it installs seamlessly without modifications. Built to last with a CNC-cut stainless panel and corrosion-resistant hardware, the shifter box is finished with a laser-engraved logo for a refined, performance-ready look.

 

Crafted for STI enthusiasts, the DM-1 Shifter Box protects your shifter, reduces cabin noise, and installs easily right alongside the DM-1 Shifter. 

 

• Fitment: 2008-2021 Subaru STI with DM-1 V2 or V3 Shifter and DM-1 Precision Shift Arm.

• Not compatible with DM-1 shifters using OEM shift arms.

 

DETAILS:

• Fits 2008–2021 Subaru STI models

• Blocks heat and road noise for smoother, quieter shifting

• Constructed with carbon fiber nylon, foam, and rubber sealing

• CAD-designed from a 3D chassis scan for a precise, no-mod fit

• CNC-cut stainless panel with durable, corrosion-resistant hardware

• Features a clean laser-engraved logo for a refined finish