. The Milltek OPF Back Exhaust System is an excellent choice for anyone looking to upgrade their vehicle with a top quality performance exhaust system. With a modern and aggressive tone, this exhaust will bring out the best in your BMW 1 Series F40 (2019 - Present). You will enjoy improved torque and power, along with the satisfaction of knowing that you have the best product available. The Milltek OPF Back Exhaust System is the perfect choice for anyone looking to upgrade their vehicle and get the most out of their performance.
Porsche > Cayman > 718 (2016 - Present) > GT4 4.0 (OPF Models) Pre Feb 2020
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