Performance Exhaust Downpipes Air Intake System for BMW F90 M5 F91 F92 F93 M8 S63 4.4T V8

Part Number: 665654221197
Bull Boost Performance
$1,399.95
| /

Maximize the performance of your BMW F90 M5 F91 F92 F93 M8 S63 with the STRATEC Exhaust Downpipes w/ Air Intake System, engineered to improve both exhaust flow and intake efficiency for serious power gains.

This dual upgrade system combines high-flow performance downpipes with an optimized air intake setup, allowing your S63 twin-turbo engine to breathe more efficiently from intake to exhaust. The result is increased horsepower, quicker turbo spool, and a more aggressive exhaust note.

Perfect for performance enthusiasts and tuned builds, this setup enhances overall engine response while delivering a bold motorsport presence under the hood and at the rear.


Key Features

  • High-flow performance exhaust downpipes

  • Integrated air intake system upgrade

  • Fits F90 M5 / F91 F92 F93 M8 models

  • Increases horsepower and torque

  • Improves turbo efficiency and throttle response

  • Enhances exhaust sound (deeper, more aggressive)

  • Optimized airflow from intake to exhaust

  • Ideal for tuned and high-performance builds

  • Durable, precision-engineered components


Fitment

BMW F90 M5 F91 F92 F93 M8 S63

  • Model: F90 M5 / F91 M8 / F92 M8 / F93 M8

  • Engine: S63 4.4L Twin Turbo