Azure Performance BMW F1X S63 | M5 / M6 | Downpipes 8P These rear air-intakes are engineered

These rear air-intakes are engineered to optimize airflow

Featuring an innovative inner octagonal head design

Manufactured using top-quality wet carbon fiber

these catalysts offer increased durability and reduced exhaust back pressure

0L V8 (M177) 2017–2023 Performance Gains

Azure Performance BMW F1X S63 | M5 / M6 | Downpipes 8P These rear air-intakes are engineeredThe Azure Performance BMW F1X S63 M5 M6 Downpipes are built to unleash the full potential of the S63 twin turbo V8 engine. Engineered for maximum flow and minimal restriction, these downpipes dramatically increase horsepower and torque with ECU tuning, while transforming the exhaust tone into something truly aggressive. Features Constructed from high grade SS304 stainless steel for durability and corrosion resistance. Available in Catless or 200 Cell