Milltek 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 engine’s capability, and providing an excellent exhaust note that will turn heads wherever you go.
(OE System Requires To Be Cut For Installation) – MUST be fitted with Maxton Diffuser
