Perrin - 93-21 Impreza / 05-09 LGT-OBXT / 13-21 Crosstrek / 02-21 WRX-STi - Pitch Stop Mount (Black) subaru-legacy-gt-2005 Subaru WRX 2002-2007

Subaru WRX 2002-2007

-Throw - 10% longer to 25% shorter after cutting the trim ring

and your choice of top feed injectors*

(1) Oil Sandwich Plate (Thermostatic Plate as Option in Drop Down)

The CNC machined PERRIN turbo flange adapter uses the same design as the OEM flange on the turbo side of the charge pipe and uses the OEM O-ring for perfect fitment and no leaks

Perrin - 93-21 Impreza / 05-09 LGT-OBXT / 13-21 Crosstrek / 02-21 WRX-STi - Pitch Stop Mount (Black) subaru-legacy-gt-2005 Subaru WRX 2002-2007OVERVIEW Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop Mount. Subarus with power and drivetrain upgrades will need PERRIN's more aggressive option. WHAT DOES A PITCH STOP DO? Under hard acceleration, the drivetrain is being twisted front to back from the front axle torque twist. To control this front to back twisting, Subaru created a pitch stop mount. The factory pitch stop is made of plastic with soft rubber