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The rear differential mount bushings on the 2005-2007 Subaru WRX and STI allow the differential to move under hard acceleration and cornering
The kit addresses the platform's well-documented tendency toward rear-end looseness under power and its relatively soft factory sway bar sizing
The Subaru Legacy's multi-link rear suspension is capable of excellent handling when the bushings are in good condition
enhancing heat transfer and resisting the high coolant pressures often experienced in race engines
SMY SMY Accessory Drive Belt Idler Crankshaft - 2022-2026 Subaru WRX PDM_universal-hose-clamps The rear differential mount bushingsUpgrade your vehicle's performance with the SMY Accessory Drive Belt Idler Crankshaft, specifically designed for your 2022+ Subaru WRX. This pulley upgrade is engineered to enhance driveline stability, ensuring better belt longevity and improved engine performance. It's a direct fit replacement, assuring a perfect compatibility with your vehicle's specifications. Proudly manufactured in the United States, this idler is a testament to quality and
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