Autotecknic BMW F80 M3 / F82 M4 Carbon Fiber Rear Diffuser
This is our newly released Vacuumed Carbon Fiber Diffuser for the F80 M3 and F82 M4. Designed to mount directly into the lower rear factory bumper for a simple and fast installation. This carbon fiber diffuser is made with our 100% true vacuum technology for the ultimate light-weight, high-durability and precise-fitment. AutoTecknic Vacuumed Carbon Fiber Diffuser are both highly visible and highly functional.