Armytrix BMW G30 G31 540i/540xi Non-OPF (2017-2024) valvetronic exhaust system

Feel the full pulse of your B58-powered BMW with the ARMYTRIX Valvetronic Exhaust System, engineered to enhance both performance and sound for the G30/G31 540i and 540xi Sedan/Touring (2017–2024). Designed specifically for Non-OPF vehicles, this cat-back system delivers deep, aggressive tones under load and refined civility when cruising—thanks to full integration with your BMW’s factory valvetronic controls.

Whether you're running errands or ripping through twisties, the system adjusts on the fly using your factory drive mode selector—no remotes, no extra apps. This is OEM-level control with race-grade character.

Fitment:

• Model: BMW 540i / 540xi (Sedan & Touring)

• Chassis: G30 / G31

• Years: 2017–2024

• Engine: B58B30 3.0L Turbocharged Inline-6

• Drive Orientation: Left-Hand Drive & Right-Hand Drive Compatible

• OPF Status: Non-OPF models only

Key Features:

OE Valvetronic Integration:

Enjoy seamless valve control through your car’s built-in drive modes—Comfort for silence, Sport+ for full aggression. No external remotes or apps needed.

Free-Flowing, Deep-Tone Exhaust Design:

• Pipework: Precision-built 3.15” mandrel-bent stainless steel piping ensures maximum flow and an exhilarating exhaust note

• Tips: Bold quad 3.5” tips, available in a variety of finishes for a customized rear-end aesthetic

Fault Code Prevention:

Featuring ARMYTRIX’s exclusive OPF and catalytic converter fault-code clearing mechanism, this system helps reduce the chances of triggering a Check Engine Light when paired with other performance upgrades.

Direct Bolt-On Installation:

• Designed to mount directly to factory locations

• No cutting or welding required

• Complete kit includes everything for a hassle-free install

Valvetronic Sound Modes (via OEM Drive Modes):

• Comfort / Eco Pro – Valves closed for a quiet, composed ride

• Sport / Sport+ – Valves open for a deep, aggressive tone and sharper throttle response

• Adaptive – Intelligent valve modulation based on throttle and load

What’s Included:

• ARMYTRIX Valvetronic Cat-Back Exhaust System

• Quad 3.5” Exhaust Tips

• Complete Mounting Hardware & Instructions

• Pre-configured for full factory valvetronic control

Important Notes:

• Fits Non-OPF B58-equipped models only

• Factory OE valve integration – no external module required

• VIN check highly recommended to confirm exact fitment

• Different system required for OPF models

Refined Power. Raw Emotion. OEM Control.

Transform your 540i or 540xi into a sound and performance powerhouse with the ARMYTRIX Valvetronic Exhaust System—crafted for B58 drivers who demand more from every gear. Whether you want to keep it civil or go full beast mode, this system gives you total control without sacrificing daily comfort.