Made of high quality T304 stainless steel, this Armytrix catback exhaust system, intended for the BMW 135i F40, features active valves (valvetronic) allowing the exhaust tone level to be adjusted via remote controller or app. Very aggressive while valves are open, this exhaust remains comfortable with closed valves, offering anyway a unique looking thanks to its 4" / 101mm tailpipe set available with chrome, black, carbon fiber or blue titanium finish. Delivered ready to install with instructions and assembly hardware, Armytrix exhausts have a finish, manufacturing quality and an exclusive sound, making the brand a benchmark in the premium segment.
- Select your tailpipes -
Direct mounting
Diameter : 2.75" / 70mm
High quality T304 stainless steel
4" / 101mm chrome, black, carbon fiber or titanium blue tailpipes
Active valvetronic system
Valves operated via remote controler or mobile application
APP compatible with Android and IOs
Aggressive sound
Mounting kit included
Assembly instructions included
| Brand | Model | Type | Version |
|---|---|---|---|
| BMW | 1 Series | F4x - 20-... | 135 i - 306 |
Made of high quality T304 stainless steel, this Armytrix catback exhaust system, intended for the BMW 135i F40, features active valves (valvetronic) allowing the exhaust tone level to be adjusted via remote controller or app. Very aggressive while valves are open, this exhaust remains comfortable with closed valves, offering anyway a unique looking thanks to its 4" / 101mm tailpipe set available with chrome, black, carbon fiber or blue titanium finish. Delivered ready to install with instructions and assembly hardware, Armytrix exhausts have a finish, manufacturing quality and an exclusive sound, making the brand a benchmark in the premium segment.
- Select your tailpipes -
Direct mounting
Diameter : 2.75" / 70mm
High quality T304 stainless steel
4" / 101mm chrome, black, carbon fiber or titanium blue tailpipes
Active valvetronic system
Valves operated via remote controler or mobile application
APP compatible with Android and IOs
Aggressive sound
Mounting kit included
Assembly instructions included
| Brand | Model | Type | Version |
|---|---|---|---|
| - Except special mention indicated on the product description - | |||
| BMW | 1 Series | F4x - 20-... | 135 i - 306 |
- Further information -
Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.
Content protected by copyright © 2026 - All rights reserved
BMW 135i F40 / 235i F4x Goodridge braided steel brake hose lines kit
BMW 135i F40 30mm Eibach Pro-Kit Lowering Springs
No reviews yet
*Write your comment here
No reviews yet
*Write your comment here
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent