Air Intake For BMW M550i/ M850i/ 750i/ F9X M5 & M8 (N63B/N63Tu3/S63 Engine) Forester you'll experience a more aggressive

you'll experience a more aggressive and sporty engine sound

8' G14/G15/G16 M850i xDrive  (2018+ )

but the factory filter and how it mates to the factory MAF housing creates a significant restriction

• (5) Stainless Steel M4 x 0

Air Intake For BMW M550i/ M850i/ 750i/ F9X M5 & M8 (N63B/N63Tu3/S63 Engine) Forester you'll experience a more aggressiveThe ARM N63TU3 Intake System is engineered to boost airflow and enhance throttle response on BMWs 3rd generation N63B N63TU3 4. 4L V8 engine, found in the G30 M550i, G15 850i, G11 750i, and other models like S63 engine F90 M5, F92 M8, F93 M8 as well as Competition. Installation takes only about 30 minutes, with no cutting or drilling required, and it works flawlessly with stock OEM tune as well as Stage 1 and Stage 2 tunes. HIGHLIGHTS Improved Airflow