BMW F8X M2/M3/M4 Caster Adjuster Assembly Kit part-category-rear-bumper Enhances rear downforce and aggressive

Enhances rear downforce and aggressive styling

Every piece is built to elevate your vehicle beyond factory limits

The automotive-grade clear coat with UV inhibitors protects the surface

No cutting required

Enhance the structural appeal and exotic performance look of your C8 Corvette with the Auto Addict USA Carbon Fiber Pre-Preg X Bar

BMW F8X M2/M3/M4 Caster Adjuster Assembly Kit part-category-rear-bumper Enhances rear downforce and aggressiveCarBahn is proud to announce the Caster Adjuster Assembly for the F8X M3, M4 and M2 Competition models. The CarBahn Caster Adjuster Assembly replaces the rubber bushings in the stock thrust arms with sealed precision ball joints inside machined aluminum housings. As a result of eliminating the deflection that is inherent in rubber bushings, braking stability is improved, and the tendency for the car to follow ruts in the road (especially with wider