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.
Fitment: 2015 + BMW M3 | M4