Perrin Pitch Stop Mount Neon Yellow 2002-2024 WRX / 2004-2021 STI / 2005-2009 Legacy GT/ 2020-2024 Legacy XT / 1993-2024 Impreza / 2019-2024 Ascent / 2013-2024 Ascent / 2013-2024 Crosstrek | 6061 Billet Aluminum | Drivetrain Mount Upgrade
Overview
The Perrin Pitch Stop Mount is a high-performance drivetrain component designed to reduce engine and transmission movement under hard acceleration for a wide range of Subaru models including WRX, WRX STI, Legacy GT, Legacy XT, Impreza, Ascent, and Crosstrek. This mount replaces the factory pitch stop, which is made from plastic and soft rubber bushings that allow excessive drivetrain slop and shudder during aggressive driving. The Perrin Pitch Stop Mount provides a more rigid connection, controlling the front-to-back twisting caused by torque from the front axle and improving power delivery to the wheels.
Engineered with precision from 6061 billet aluminum and featuring dual durometer bushings (90a and 70a), this mount strikes a balance between stiffness and comfort. It is designed to minimize noise, vibration, and harshness (NVH) while significantly reducing drivetrain movement. Perrin’s approach focuses on durability and performance without sacrificing daily drivability, making it an ideal upgrade for Subaru enthusiasts who have enhanced their powertrain or demand sharper throttle response.
By controlling drivetrain pitch more effectively than the factory mount, the Perrin Pitch Stop Mount improves throttle feel and reduces the energy lost to drivetrain flex. This results in a more connected driving experience with quicker power application and less shudder during acceleration. For Subaru owners looking to maximize the effectiveness of their power upgrades and improve drivetrain feedback, this mount is a practical and reliable solution.
Features & Specifications
This Perrin Pitch Stop Mount is engineered for Subaru WRX, WRX STI, Legacy, Impreza, Ascent, and Crosstrek models and features a durable 6061 billet aluminum construction with dual durometer bushings for optimal drivetrain control. Constructed from high-grade aluminum, it delivers improved power transfer and reduced drivetrain slop for Subaru enthusiasts seeking enhanced throttle response and drivetrain stability.
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Brand: Perrin Performance
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Product: Pitch Stop Mount Neon Yellow
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Part Number: PSP-DRV-101NY
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Fitment: 2002-2024 WRX, 2004-2021 WRX STI, 2005-2009 Legacy GT, 2020-2024 Legacy XT, 1993-2024 Impreza, 2019-2024 Ascent, 2013-2024 Crosstrek
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Material: 6061 Billet Aluminum
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Finish: Neon Yellow Anodized
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Construction: CNC Machined
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Origin: Not specified
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Bushing Durometer: 90a / 70a
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NVH: Minimized for daily drivability
Key Benefits
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Performance: Reduces drivetrain shudder and slop for more direct power transfer under hard acceleration
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Durability: CNC machined 6061 billet aluminum construction ensures long-lasting strength and resistance to wear
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Fitment: Designed specifically for a broad range of Subaru models with precise OEM-compatible mounting points
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NVH Control: Dual durometer bushings balance stiffness with reduced noise and vibration for comfortable daily driving
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Throttle Response: Improves driver feel by controlling engine and transmission pitch, enhancing acceleration feedback
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Visual Appeal: Neon yellow anodized finish adds a subtle but distinctive performance look under the hood
What's Included
- 1× Perrin Pitch Stop Mount Neon Yellow
- Installation instructions
Installation & Compatibility
Installation of the Perrin Pitch Stop Mount is generally straightforward for those with basic mechanical skills and common hand tools. It is a direct bolt-on replacement for the factory pitch stop mount, requiring no major modifications. However, professional installation is recommended if you are unfamiliar with drivetrain components or torque specifications. No tuning is required after installation, but it is important to verify compatibility with your specific Subaru model year and trim before purchase.
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Professional Installation: Recommended for best results
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level
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