ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System BMW 840i | 840i xDrive G14/G15 Gran Coupe Non-OPF 2019+

Upgrade your BMW 840i with the ARMYTRIX BM164-C Stainless Steel Exhaust System, designed to enhance performance while delivering an exhilarating sound experience. This precision-engineered system not only boosts power, particularly in the low to mid RPM range, but also reduces weight, resulting in a sportier and more responsive drive. The exhaust produces a deep, resonant tone that transforms your driving experience while effectively neutralizing undesirable frequencies at critical RPMs.

What sets the ARMYTRIX exhaust apart is its innovative Valvetronic Control. This smart system features a Throttle Pedal Sensor and Engine RPM Signal Auto Functions, allowing you to enjoy a seamless transition between quiet and aggressive exhaust notes. At low RPMs, the valves close to maintain backpressure, ensuring a smooth launch. As you accelerate, the valves automatically open, enhancing airflow for increased horsepower and torque, and delivering that thrilling sound you crave.

Key Features:

• Integrates seamlessly with OE Valvetronic Control
• Includes Front Pipe (BM164-F)
• Features Mid Pipes (BM164-ML + BM164-MR)
• Equipped with Valvetronic Muffler (BM164-VM)

Fitment:

• BMW 840i G14/G15 Gran Coupe Non-OPF (2019+)
• BMW 840i xDrive G14/G15 Gran Coupe Non-OPF (2019+)

How Valvetronic Works:

The Valvetronic System allows you to control the sound of your exhaust with ease. Whether you're leaving for work early or hitting the open road, you can adjust the volume with a simple push of a button, either via the included remote or through a smartphone app. This system connects to your engine's vacuum source, allowing you to manage the exhaust valves based on your driving style or preferences.

When the valves are open, expect an aggressive sound that complements your turbocharged engine, allowing for improved exhaust flow and potentially increased boost pressure. This means not just a louder growl, but also a noticeable gain in horsepower, making your BMW 840i truly stand out on the road.

Experience the thrill of driving your BMW 840i like never before with the ARMYTRIX BM164-C Exhaust System. It's not just an upgrade; it's a complete transformation of how you connect with your vehicle.