Milltek M135i xDrive GPF-Back Exhaust System F21 LCI 118i with excellent feedback from customers

with excellent feedback from customers who love the transformation

Documentation and part certificate

improved consistency on hot days

strong initial bite and consistency from cold through to higher temperatures

Example of Audi A3 TFSI system with sports catalyst and non-resonated setup

Milltek M135i xDrive GPF-Back Exhaust System F21 LCI 118i with excellent feedback from customersMilltek 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