Armytrix BMW F32/F33 440i (B58B30)(2016-2019) valvetronic exhaust system

Unleash the full character of your BMW F32 or F33 440i with the ARMYTRIX Valvetronic Exhaust System—precision-engineered for 2016–2019 models equipped with the B58B30M0 3.0L turbocharged inline-6 engine. Tailored specifically for Non-OPF variants, this system delivers a race-inspired exhaust note, seamless valve control, and a plug-and-play experience built for performance enthusiasts.

Whether you're pushing hard through corners or cruising in comfort, ARMYTRIX transforms your 440i with an unmistakable soundtrack and cutting-edge features that adapt to your drive in real time.

Fitment:

Model: BMW 440i Coupé / Convertible
Chassis: F32 / F33
Years: 2016–2019
Engine: B58B30M0 3.0L Turbocharged Inline-6
Emission Type: Non-OPF Only
Drive Orientation: Left-Hand Drive & Right-Hand Drive Compatible
Drivetrain: RWD & AWD (xDrive) Compatible
VIN Verification: Strongly recommended due to downpipe and variant differences

Note:

• Not compatible with OPF-equipped models

• Multiple downpipe versions available – VIN check required before purchase

• Armytrix OBDII Control Module required for wireless valve functionality

Key Features:

Valvetronic Control System:
Operate valves via smartphone app or wireless remote using the included ARMYTRIX OBDII control module

Main Pipe Diameter:
Full 3” stainless steel piping for increased flow and sharper throttle response

Exhaust Tips:
Dual 3.5” polished tips – a bold, performance-oriented finish that complements the 440i’s rear profile

Smart Fault Code Management:
Exclusive internal system clears catalytic and OPF-related fault codes – reduces the chance of triggering a CEL when running high-flow or de-cat setups

Plug-and-Play Installation:
OBDII quick-connect module reduces install time by up to 30% vs traditional wired valve setups

Direct Bolt-On Fit:
No cutting, welding, or modification required – fully reversible installation using OEM mounting points

Premium Construction:
Crafted from high-grade stainless steel with precise TIG welds for durability, heat resistance, and consistent performance

Valvetronic Sound Modes:

Customize your driving experience with switchable valve modes at your command:

• Valves Closed:
  Refined and quiet for early mornings, neighborhood driving, or long highway cruises

• Valves Open:
  Aggressive and deep, bringing out the raw, turbocharged tone of the B58 engine

• Auto Mode:
  Adaptive mode intelligently adjusts valve position based on throttle input for the perfect blend of comfort and performance

Performance Meets Precision

From the roar of open valves to the discreet silence of daily mode, the ARMYTRIX Valvetronic Exhaust System brings your BMW 440i F32/F33 to life like never before. Engineered for enthusiasts who demand more sound, more control, and more performance.