Whiteline Rear Diff Support Bushings for Evo 4-9 (W0592) ATP • Never requires free-air calibration

• Never requires free-air calibration when used with an AEM Controller and connector plug

• Reuses stock air conditioning hardware and bedplate

By increasing the boiling point of water

we also include a black plug to seal it off

Whiteline Rear Diff Support Bushings for Evo 4-9 (W0592) ATP • Never requires free-air calibrationThe Whiteline rear differential side support bushings fit Evo 4 5 6 7 8 9 models and ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels. Vehicle Fitment: CN9A Evolution IV CP9A Evolution V VI CT9A Evolution VII VIII IX 45mm OD. Fits models without Active Yaw Control. See more Whiteline Products