These bushings are an excellent choice for BMW enthusiasts looking to improve the handling dynamics and durability of their F80 M3 or F82/F83 M4, making them suitable for both daily driving and track use.
Built to endure the extreme temperatures of professional competition, ensuring consistent rear-end stability during aggressive turn-in and heavy braking.
Enables the control of a single electronic exhaust valve
Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring a single electric valve actuator
All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.
Lifetime Replacement
