Excessive engine movement can rob you of power. The factory pitch mount is made of soft rubber allowing the engine to move and wearing out quickly. The GrimmSpeed PItch Stop Mount resolves this issue by reducing deflection under hard acceleration and cornering for improved performance and power to weight transfer. These pitch mounts are made of billet aluminum for strength and lightness, and each option is anodized in either red of black. The polyurethane bushings are available in either a street 80A durometer or a race 95A durometer stiffness. Each option features 2 different laser etched logos, so you can choose which one to display!

Key Features:

• Transfers more power to the road and improves acceleration, shifting, overall control and balance of your Subaru WRX STI.
• Reduces drivetrain shudder under hard acceleration.
• Reversible to display one of the two logos.
• Anodized in red or black.
• Comes with street version 80A and or race version 95A bushings.

Please note that because the GrimmSpeed Pitch Stop Mount improves engine stiffness, you may also generally notice an increase in engine vibration and noise.