The Armytrix Catback exhaust for the BMW 135i F40 is made of high quality T304 stainless steelThis exhaust system features an active valve system (Valvetronic), allowing the exhaust sound to be adjusted via a remote control or app. With open valves, the system produces an aggressive sound, while remaining comfortable with closed valves. The exhaust has a unique appearance thanks to the 4" / 101mm tailpipes, available in chrome, black, carbon fiber, or blue titanium finishes. The system comes ready for installation with instructions and mounting hardware.
Properties
- Direct mounting
- Diameter: 2.75" / 70mm
- High-quality T304 stainless steel
- 4" / 101mm chrome, black, carbon fiber or titanium blue end pieces
- Active valvetronic system
- Valves operable via remote control or mobile application
- App compatible with Android and iOS
- Aggressive sound
- Mounting kit included
- Installation instructions included
Technical specifications
- Material: T304 stainless steel
- Diameter: 2.75" / 70mm
Contents of the set
- Armytrix Catback exhaust
- Mounting hardware
- Installation instructions
Frequently Asked Questions
How is the valve system operated?
The valve system can be operated via a remote control or a mobile application compatible with Android and iOS.
Which finishes are available for the end pieces?
The end pieces are available in chrome, black, carbon fiber, or blue titanium finish.