ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Dual Chrome Silver Tips BMW 3-Series | 4-Series F3x 16-18


To harvest the full potential of the BMW engine, ARMYTRIX utilizes quality T304 stainless steel, forged with the most advanced technologies and by the highest standard, to build this valvetronic exhaust. Meticulously engineered, the system handles an increased volume with ruthless efficiency. The refinement and amplification of power and sound alter the entire identity of the vehicle. Upgrades to HP and torque provide more freedom than ever and the auditory sensation throughout the rev range will have your adrenaline pumping to the beat of the car.

Technology-wise, keep up with the rapidly evolving world or risk being on the list of the extinct. Arm yourself with revolutionary road tech for a smarter driving experience. The valvetronic system introduces a new dimension of versatility; never compromise between sound and stealth. The Armytrix exclusive OBDII dongle system reduces the installation time by 50%! With clear displays and user-friendly controls, navigate through our smartphone app to attain an insightful look into the vehicle’s real-time operational status and complete control over the valve settings. Stay Connected, Stay Ahead of the Pack.

Performance-wise, deviate from the routine path; go on an adventure down the road less traveled. Let the Armytrix kickstart the real automotive experience. They have tailored each exhaust for carrying the maximum payload to be delivered to thunderous effect. Their streamlined system is lighter, ridded of the OE deadweight and offers an unrestrictive flow; the improved efficiency plays a vital role in the dramatic improvements in both horsepower and torque. Celebrate the liberation of performance, write your own legacy.

Quality-wise, Armytrix wouldn’t be what they are today, if not for the persistence on offering premier quality exhausts to the users. Started from the initial designing process, attention to detail was essential in laying the foundation for creating exhausts with perfect fitment. Veteran craftsmen bring the blueprints to life with unparalleled skills; each weld administered by steady hands, creating the unbreakable bond, the backbone to greater outputs. Feed your appetite for extra performance through their TI and SS series exhausts, rebel against mediocrity and take back the initiative.


    • 14.3 HP / 14 LB FT. TQ.
    • 7lb Lighter than OEM exhaust
    • Valvetronic Mufflers
    • Wireless Remote Control Kits
    • Dual Chrome Silver Tips 2X89mm
    • Kit Consists of Front Pipe, Mid-Pipe, Valvetronic Muffler, Wireless Remote Control Kit and Exhaust Tips


    • Reduction of Installation Time by 50% compared to traditional cable wires
    • Comprehensive Selectable Options
    • Real time Update of Selected Categories
    • Quick & Accurate Data Logging
    • App Controlled Valve System via OBDII Port
    • View Install Instructions Here.


    • BMW 320i F30 16-18
    • BMW 330i F30 16-18
    • BMW 420i F32 2016
    • BMW 430i F32 16-18
    • BMW 430i Gran Coupe F36 16-18


    • OEM BMW Dual Rear Diffuser is required for this exhaust
    • Images are for representation only. Actual Product may vary.
SKU: AT-BF32B-DS11C Category:

Additional information

Weight100 lbs
2016 - 2018BMW320i (F30)2.0L L4
2016 - 2018BMW330i (F30)2.0L L4
2016BMW420i (F32)2.0L L4
2016 - 2017BMW430 GT (F36)2.0L L4
2016 - 2018BMW430i (F32)2.0L L4
2018BMW430i (F36)2.0L L4