Milltek M135i xDrive GPF-Back Exhaust System F21 LCI 118i Documentation and part certificate

Documentation and part certificate

with excellent feedback from customers who love the transformation

Triple-adjustable damping: Three-way adjustability for detailed setup on road or circuit

We have installed and used this kit on customer BMW 3 Series GT models and the feedback is consistently positive

Milltek M135i xDrive GPF-Back Exhaust System F21 LCI 118i Documentation and part certificateMilltek M135i xDrive GPF Back Exhaust System SSXBM1244 Milltek has partnered with Maxton Design to bring you this beautiful exhaust system, a combination of style and performance with the Milltek x Maxton Design M135i xDrive (F40). The lightweight construction results in a weight saving of around 33% and the impressive mandrel bent design optimizes the airflow, maximizing the engines capability, and providing an excellent exhaust note that will turn