ISR Performance Rear Trailing Arms for 2013-2016 Scion FR-S RWD (ZN6) E82 The KW Variant 1 'inox-line'

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ISR Performance Rear Trailing Arms for 2013-2016 Scion FR-S RWD (ZN6) E82 The KW Variant 1 'inox-line'ISR Performance Rear Trailing Arms for the 2013 2016 Scion FR S (ZN6) are built to control rear wheel squat and hop under hard acceleration, keeping the rear axle planted when you dump the clutch. If you've lowered the FR S on coilovers or dropped springs, factory hardware in this location can no longer keep the alignment honest these parts solve that problem and sharpen how the chassis feels under load. Every ISR rear trailing arms set uses CNC