SPL Parts Performance Rear Knuckle Bushings – GR86 / BRZ / FR-S / 86 / WRX RAP This plug-and-play module intercepts the

This plug-and-play module intercepts the electronic throttle signal at the pedal and remaps it for faster

riveted design for function + form

Opting for the smoke clear finish offers a blend of sophistication and mystery

and even light contamination while not affecting previously applied rain repellents

It is a clean

SPL Parts Performance Rear Knuckle Bushings – GR86 / BRZ / FR-S / 86 / WRX RAP This plug-and-play module intercepts theThe 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