SPL Parts Performance Rear Knuckle Bushings – GR86 / BRZ / FR-S / 86 / WRX RAP and deliver a rich

and deliver a rich

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Refined Performance Sound: Quieter than Invidia’s N1 and R400 systems while still adding a deep

25" (210mm) hole spacing

SPL Parts Performance Rear Knuckle Bushings – GR86 / BRZ / FR-S / 86 / WRX RAP and deliver a richThe SPL Parts Rear Knuckle Bushings replace the factory rubber rear knuckle bushings with low friction, PTFE lined spherical bearings. By eliminating rubber bushing deflection under heavy acceleration and braking loads, these bushings help reduce unwanted geometry changes, improve response, and give the driver more direct feedback from the rear tires. Factory rubber bushings are designed with comfort and compliance in mind, but that compliance can