Now is not the time for fear. That comes later. Armytrix's BMW F8X M3/M4 valvetronic exhaust crafted in T304 stainless steel to the highest standards to bring out the vehicle's true explosive power and devastating sound, this is definitely not a system for the weak.

Designed and build to show off what the F8X M3/M4 truly have to offer. Ruthless systematic efficiency propels the enhanced exhaust volume with the smoothest of flow pattern, giving the operator a ride that feels and sounds like no other before.

The introduction of our OBDII module significantly alters the method and time associated with installation. Simplification of process replaces the old and inefficient way, getting the operator back in the car and on to the road.

Round off the comprehensive setup with our mobile app. Through Armytrix's OBDII Bluetooth dongle, real-time updates are clearly displayed on your mobile device and control over your valvetronic with an easy press of a button.

Armytrix has only just begun.


Titanium System | High Strength-to-Weight Ratio | Master Craftsmanship | Considerable Weight Reduction | F1 Sound
Stainless Steel System | T304 Stainless Steel | Flawless TIG Weld | Tested & Proven | Lighter Than Stock | Intense Exhaust Sound


Valves ON (Race Mode) | Unique Exhaust Audio Outputs for Entire Rev Range | Noticeable Performance Upgrades For a Better Ride
Valves OFF (Street Mode) | Keep a Low Profile for Everyday Driving
Automatic Adjustment (Auto Mode) | Throttle Controlled | RPM Controlled | Back Pressure Regulated | Power Maintenance at Low RPM for Improved Launch Start

 

***UPDATE***

Armytrix's BMW M4 valvetronic system was design to enhance performance, power and sound without losing reliability and drivability. Enjoy the sight and sound from our M4. We've only just begun.

VISIT OUR WEBSITE FOR MORE INFORMATION

BMW F8X M3 | M4

General Inquiry | info@armytrix.com
U.S. Sales | jorge@armytrix.com
U.S. Orders | 626.269.7579

 

***UPDATE***

Who said there should be a limit on aggressiveness?! Armytrix's M4 valvetronic exhaust is set to shatter the meter. Our stainless steel system was designed to offer an unobstructed passageway for the amplified flow volume and rate. Giving you the most performance and sound possible.

VISIT OUR WEBSITE FOR MORE INFORMATION

BMW F8X M3 | M4

General Inquiry | info@armytrix.com
U.S. Sales | jorge@armytrix.com
U.S. Orders | 626.269.7579

 

***MOD UPDATE***

With the versatility of our valvetronic system, you can enjoy the daily drive without having to worry about whether it's too loud or lacks fun, you get the best of both worlds. When the valves are fully opened, the straight pipe offers monumental changes to the feel and sound of the M4. Closed the valves down and experience a comfortable cruise, as if the stock exhaust was back on. The magic is all controllable by a press of a button.

VISIT OUR WEBSITE FOR MORE INFORMATION

BMW F8X M3 | M4

General Inquiry | info@armytrix.com
U.S. Sales | jorge@armytrix.com
U.S. Orders | 626.269.7579

 

***UPDATE***

Armytrix civil war has erupted between BMW M4 full decat system and catback system. Both squeeze that extra performance out of the vehicle and both perform off the chart for audio level. It's all down to personal preference. Have a listen.

VISIT OUR WEBSITE FOR MORE INFORMATION

BMW F8X M3 | M4

General Inquiry | info@armytrix.com
U.S. Sales | jorge@armytrix.com
U.S. Orders | 626.269.7579

 

***UPDATE***

Armytrix's newly minted OBDII module is replacing the inefficient method of installation, by completely overhauling the over-complicated wiring system and thus managing to reduce the time required by half. You get your upgraded car back in no time and back onto the road enjoy the fun. Our valvetronic exhaust will give you the experience you didn't know existed.

VISIT OUR WEBSITE FOR MORE INFORMATION

BMW F8X M3 | M4

General Inquiry | info@armytrix.com
U.S. Sales | jorge@armytrix.com
U.S. Orders | 626.269.7579

 

***UPDATE***

Pristine valvetronic exhaust to match the clean M3. Smooth power with an auditory assault, this is what our stainless steel brings to the table. Once you've experienced, you'll never accept anything less.

VISIT OUR WEBSITE FOR MORE INFORMATION

BMW F8X M3 | M4

General Inquiry | info@armytrix.com
U.S. Sales | jorge@armytrix.com
U.S. Orders | 626.269.7579

 

***UPDATE***

Amplification of the might of the twin turbo engine to heights that you didn't think was possible. Watch the video and experience the liberating howl of the M4.

 

***UPDATE***

The F80 M3 is well taken care of at ProjeX. Check out the specs:

Wheels: Savini BM13
Tires: Michelin Sportsport
Suspension: AirRex Digital Air Suspension
Aero: Carbon Front / Carbon Side / Carbon Rear Diffuser / Carbon Spoiler
Exhaust: Armytrix Valvetronic Exhaust
Engine: Carbon Arma Speed Air Induction

 

***UPDATE***

Tear the roof off with the Armytrix strapped BMW. Our "one of one" quality and performance will amaze and convert the non-believers. They've never seen this much power and sound on the M3!

 

***UPDATE***

Nothing out there better than Armytrix's stainless steel exhaust to spice up your daily commute. With our iOS or Android app, you can control the audio level of your M4 with complete ease. The future is now.