Armytrix BMW F98 X4M (2019-Present) valvetronic exhaust system

Unleash the full sound and performance potential of your BMW F98 X4 M with the ARMYTRIX Valvetronic Exhaust System, engineered exclusively for non-OPF models. Designed to integrate seamlessly with your vehicle’s factory valve system, this premium cat-back exhaust delivers motorsport-grade acoustics and turbo-optimized flow—while preserving everyday drivability.

Whether you're tearing up a mountain pass or making a statement in the city, this system is the ultimate upgrade for S58-powered drivers who demand more from their M SUV.

Fitment Information:

• Model: BMW X4 M

• Chassis: F98

• Years: 2019–Present

• Engine: S58B30 3.0L Twin-Turbocharged Inline-6

• Emissions: Non-OPF only – Not compatible with OPF-equipped vehicles

• Drive Orientation: Supports Left-Hand Drive and Right-Hand Drive vehicles

Key Features:

• Main Pipe Diameter: Dual 3.0” – Optimized for high-velocity exhaust flow and reduced backpressure

• Exhaust Tips: Quad 4.0” – Aggressive design and commanding rear presence

• OE Valve System Integration: Works seamlessly with the factory valvetronic setup – no remote needed

• Direct Bolt-On Design: No cutting, no welding – a true plug-and-play solution

• CEL Prevention (Full System Only): Catalytic converter & OPF fault code clearing mechanism minimizes the risk of Check Engine Lights

• Premium Stainless Steel Construction: Built to endure high temperatures, boost pressures, and aggressive driving

Valvetronic Sound Control – From Refined to Race-Ready

Thanks to full OEM valve integration, you can switch exhaust sound profiles directly from your vehicle’s drive mode selector. No remotes, no extra wiring—just pure control.

• Comfort Mode (Valves Closed): Discreet and composed for urban commutes and early mornings

• Sport / Sport+ Mode (Valves Open): Thunderous and aggressive exhaust note for maximum road presence

• Dynamic Response: System adapts to throttle input and RPM for a visceral driving experience

Important Notes:

• Not compatible with OPF-equipped X4 M models

• Armynator module included with Full System (Catback + Downpipe) for fault-code clearing

• Direct integration with your car’s existing valve system—no additional controls required

 Why Choose ARMYTRIX for Your F98 X4 M?

• OEM-level fitment with enhanced performance

• Seamless valvetronic integration without aftermarket remotes

• CEL-reducing tech included with full system purchase

• Aggressive styling with Quad 4” tips

• Lightweight, high-flow design optimized for the twin-turbo S58 engine

Take command of your drive with the ARMYTRIX Valvetronic Exhaust System for the BMW F98 X4 M.
Built for performance. Designed for presence. Engineered for the ultimate M driving experience.