Whiteline Rear Differential Positive Power Kit Subaru WRX 2008-2025 / STI 2008-2021 | KDT905

Fitment: This kit is a perfect match for 2008 - 2025 Subaru WRX and 2008 - 2021 Subaru STI models. Features: The Whiteline Rear Differential Positive Power Kit is a game - changer. Whiteline's differential bushing solutions keep pinion angles stable, leading to a smoother gear shift. It reduces the initial torque loss and transfers more power to the wheels, giving your vehicle a performance boost. California Prop 65 Warning: Working on a passenger or off - highway motor vehicle can expose you to harmful chemicals like engine exhaust, carbon monoxide, phthalates, and lead, which may cause cancer, birth defects, or other reproductive harm. To reduce exposure, avoid breathing exhaust, idle the engine only when necessary, service your vehicle in a well - ventilated area, and wear gloves or wash your hands often when servicing it. For more info, visit www.p65warnings.ca.gov.

Using this Whiteline Rear Differential Positive Power Kit is straightforward. First, make sure your Subaru WRX (2008 - 2025) or STI (2008 - 2021) is parked on a flat surface and the engine is off. Carefully install the kit according to the included instructions. When it comes to maintenance, regularly check the differential bushings for any signs of wear and tear. If you notice any issues, replace them promptly. Remember to follow the California Prop 65 warnings. Avoid breathing in exhaust fumes, and only let the engine idle when needed. Service your car in a well - ventilated area and keep your hands clean by wearing gloves or washing them often. This will help you get the most out of your kit and keep your vehicle running smoothly.