Whiteline Rear Differential Support — Fits 02-07 Subaru WRX/STI & 93-00 Impreza

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Sharpen Your Subaru's Rear-End Response with Whiteline's Differential Support

For Subaru enthusiasts pushing their vehicles to the limit, controlling the rear differential's movement is crucial for optimal performance. Whiteline's Rear Differential Support (KSB751) is engineered to significantly reduce rear-end float, particularly under acceleration, and eliminate drivetrain "slap" during aggressive gear changes. This translates to more direct power delivery and a more connected driving feel.

Engineered for Performance and Precision:

The KSB751 brace directly addresses the flex and movement that can occur at the front of the rear differential. By providing a more rigid mounting point, it ensures that power is transferred more efficiently to the wheels. This enhanced stability results in sharper handling, improved chassis response, and greater confidence when navigating corners or exiting them under power. It's a vital upgrade for high-horsepower applications and competitive driving scenarios like drag racing and circuit track days.

Important Considerations:

As with many performance-oriented upgrades that increase chassis rigidity, the KSB751 is known to introduce additional Noise, Vibration, and Harshness (NVH) into the cabin. This is a trade-off for the enhanced performance and control it provides. This component is highly recommended for dedicated performance driving and motorsport use.

Key Features & Benefits:

• Reduced Rear-End Float: Minimizes unwanted movement under acceleration.
• Eliminates Drivetrain Slap: Improves shifting feel and power delivery.
• Enhanced Handling: Delivers more precise and responsive cornering.
• Improved Chassis Response: Creates a more direct connection between the driver and the road.
• Ideal for High Power: Crucial for managing power in modified Subarus.

Vehicle Fitment:

This Whiteline Rear Differential Support is designed to fit a variety of Subaru and Saab models, including:

• Subaru Impreza: 1993-2001 (Base, L, LS, LX, Outback), 2002-2004 (TS), 2004-2007 (WRX, WRX STI)
• Subaru Forester: 1998-2002 (Base, L, S), 2003-2008 (various trims including XT)
• Saab 9-2X: 2005-2006 (Aero, Linear, 2.5i)

Elevate your Subaru's performance capabilities with the Whiteline KSB751, available now at GGCRACING.