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Armytrix BMW F82 Coupe/F83 Convertible M4 (2014-2019) valvetronic exhaust system
£4,697.00
Dominate the road or track with the Armytrix Valvetronic Exhaust System, tailored for the BMW F82 M4 Coupe and F83 M4 Convertible. Engineered specifically for the S55 3.0L twin-turbo I6, this system merges aggressive sound, fault-free functionality, and next-level control via the included wireless remote control kit.
Whether you're running OPF or non-OPF, this exhaust system transforms the way your M4 breathes and sounds—delivering motorsport-grade tone and maximum flow without sacrificing OEM drivability.
Key Features:
Fitment:
BMW F82 M4 Coupe / F83 M4 Convertible / M4 Competition
Years: 2014–2019
Engine: 3.0L S55B30 Twin-Turbocharged I6
Emissions: Compatible with OPF & Non-OPF models
Drive Orientation: Supports Left-Hand Drive and Right-Hand Drive vehicles
VIN verification required prior to installation for proper compatibility
High-Performance Exhaust Architecture:
Main Pipe Diameter: Dual 2.5" stainless steel piping
Exhaust Tips: Quad 3.5" – bold visual impact with a signature exhaust note
Direct Bolt-On Fitment: No cutting, welding, or fabrication needed – engineered for precision mounting
Valvetronic Control – Remote & App-Based:
Wireless Remote Kit Included: Take full control of your exhaust sound with the push of a button
App-Controlled via OBDII Plug-n-Play Module: Seamless operation through your smartphone – no complex wiring
Valve Behavior:
Valves Closed (Comfort Mode): Refined and subtle for relaxed driving
Valves Open (Sport/Sport+): Raw and unfiltered with deep, turbocharged growl
Real-time valve modulation based on throttle and RPM inputs
CEL Prevention System (Full EV System Only):
Exclusive Catalytic Converter & OPF Fault Code Clearing Mechanism
Dramatically reduces the risk of triggering a Check Engine Light (CEL)
OPF Vehicles: Strongly advised to purchase Full System (Catback + Downpipe) for optimal performance and reliability
Armynator Module (Supplied with Full EV System Purchase):
Intelligent plug-n-play module for fault code clearing and system integration
Reduces installation time by 30% compared to traditional cable-based setups
Enhances long-term system stability and error-free operation
Fitment Overview:
Model: BMW M4 / M4 Competition
Platform: F82 Coupe / F83 Convertible
Years: 2014–2019
Engine: 3.0L S55 Twin-Turbocharged I6
Emission Types: OPF & Non-OPF Compatible
Drive Orientation: LHD & RHD Supported
Important Notes:
VIN Check Required: Ensure compatibility before purchase
Full EV System (Catback + Downpipe) Strongly Recommended for OPF-equipped Vehicles
Armynator Supplied Only with Full EV System Purchase
Wireless Remote Kit Included – no need for factory valve integration
Sound. Style. Precision – The Ultimate M4 Exhaust Upgrade
The Armytrix Valvetronic Exhaust System for the BMW F82/F83 M4 isn’t just an upgrade—it’s a transformation. From quiet confidence to unrelenting aggression, the system adapts to your driving style and mood in real time. Whether you're cruising the city or pushing limits on the track, Armytrix delivers unrivaled performance, control, and sound.
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PLEASE BE AWARE: Sports cats can NOT legally be installed on a vehicle for use on a public road that was manufactured after 1st March 2001 unless type ECE 103R approved - this can be identified in either the product description and/or in the Technical Information section listed. If you have any doubt on this approval, please contact us immediately for confirmation. Fitting a De-Cat/Cat Bypass, DPF delete/bypass or GPF delete/bypass to a vehicle that is to be used on UK roads will cause the vehicle to fail the MOT emissions test, therefore rendering it unroadworthy and illegal to be used on the road. Therefore, any such products are strictly sold as off-road or motorsport use only and NOT for road use. The vehicle should be transported from place to place via a trailer, flatbed or other recovery means.