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Grimmspeed Manual Trans Mount | Subaru Impreza WRX/WRX STI/Forester/Legacy (92-22+)

Grimmspeed Manual Trans Mount | Subaru Impreza WRX/WRX STI/Forester/Legacy (92-22+)

SKU:123041STR

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Regular price $234.35 USD
Regular price $249.00 USD Sale price $234.35 USD
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The Grimmspeed Manual Transmission Mount is a high-performance upgrade designed for Subaru Impreza WRX, WRX STI, Forester, and Legacy models from 1992 to 2022 and beyond. Crafted to lock down the drivetrain, this mount significantly enhances vehicle stability and handling by reducing drivetrain movement. Made from durable materials, it offers a dramatic stiffening effect compared to OEM mounts, which prioritize low noise, vibrations, and harshness for comfort and cost savings. This mount complements GrimmSpeed's Pitch Stop Mount, providing a balanced combination of performance and minimal cabin noise, making it ideal for enthusiasts seeking improved responsiveness and drivetrain control.

Designed for direct bolt-on installation on compatible Subaru models, this transmission mount is suitable for street and performance driving. It is engineered to work with a wide range of years and chassis configurations, ensuring a precise fitment for models equipped with manual transmissions. The kit includes the transmission mount itself, with no additional components required. This upgrade is perfect for drivers aiming to improve shift feel, reduce drivetrain slop, and enhance overall vehicle handling during spirited driving or track use.

Overview

The ALL NEW GrimmSpeed Transmission Mounts are designed to lock down your Subaru's drivetrain and enhance the driving experience, while keeping cabin noise at a minimum. OEM chassis mounts are usually designed with the top priority going to low NVH (noise, vibrations, and harshness) and low cost. This means that there is a huge opportunity when you are trying to increase performance. Made to compliment your GrimmSpeed Pitch Stop Mount, our Transmission Mounts will dramatically stiffen up the feel of your drivetrain, allowing for more predictable shifting and greater confidence during spirited driving.

The core of this upgrade is 75A durometer polyurethane bushings, which keep the transmission from moving under high torque without transmitting excessive drivetrain noise and vibration to the chassis. This part retains OEM fitment for almost all AWD Subaru manual transmissionsetups. There is a minor difference between the 5 and 6 speed models, but it is an easy fix by using the included 5-Speed Adapter Spacer between the stainless steel bracket and transmission cross member. 

Install is a breeze since we use an OEM-inspired press-fit stud in the stainless steel bracket. This minimizes the risk of misalignment or damaged hardware. Our Transmission Mount will arrive fully assembled and ready to install, and all required mounting hardware is included in the kit.

Quick Specs: 

  • Robust 6061 Billet Aluminum and 304 Stainless Steel Construction
  • Red 75A Durometer Bushings for Reduced Transmission Movements and a More Solid Shifter Feel
  • Compatible with both 5-Speed and 6-Speed Manual Subaru Transmissions
  • Kit Includes and Adapter Spacer Required for Proper Geometry with 5-Speed Manual Transmissions
  • *Not compatible with 4/5 Speed Automatic or CVT Models

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