Milltek GPF Back Exhaust System – BMW M135i (F40)



Milltek GPF Back Exhaust System – BMW M135i (F40)

Our range of Cat-Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and/or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat-Back system will last through any harsh conditions.

All our performance exhaust systems are designed with you in mind, and we cater to an ever-expanding range of vehicles. We believe in continuous evolution, and our research & development team work throughout the year to deliver the most in demand solutions to all your performance exhaust requirements. All of our products are made in the UK and distributed to more than 90 countries worldwide, making Milltek Sport one of the most accessible performance aftermarket brands on the market.

Additional information

Weight 20 kg

Polished GT115, Cerakote Black GT115, Titanium GT115, Burnt Titanium GT115, Carbon Jet GT115



Make Model Year Engine
Make Model Year Engine
BMW 1 Series F4X Series (2019 - Present) M135i (B48)