Perrin Pitch Stop Mount WRX 02-26 / STI 04-21 | PSP-DRV-101 / 105

The PERRIN Pitch Stop Mount replaces Subaru's molded factory link with a machined aluminum body and polyurethane bushings to reduce fore-aft drivetrain movement during on/off-throttle transitions. The current product family includes a Street Series configuration aimed at daily-driven cars and a firmer Race Series configuration for drivers willing to accept more noise, vibration, and harshness. Multiple anodized colors are offered under separate color-specific SKUs. PERRIN lists compatibility with automatic, manual, and CVT transmissions and identifies the mount as a direct replacement for Subaru D1040FE000 and 41040FE000. Installation is from the upper engine bay and PERRIN estimates about 30 minutes. This is a mechanical mount upgrade and does not require or recommend an engine tune.