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Highest Quality Parts
Shop Now, Pay Later
Highest Quality Parts
Shop Now, Pay Later
AutoTopNL
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SKU:EVO-VAC-SV
Highest quality parts.
Shop now, pay later
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A message from the owners
Every part in our shop has been on one of our own cars, or an in-house development car first. This Black Friday we want to give something back to the community that made AutoTopNL what it is: 20% off everything from Evolution M, Dragy and Racebox. No codes, no small print. Been waiting to pull the trigger on that exhaust or lap timer? This is the moment.
100% Valve Control. Zero Complicated Wiring. Maximum Sound.
Unlock the true sound of your BMW with the Evolution M StealthVALVE, an ultra-compact, wireless exhaust valve controller designed for BMW F-Series and G-Series models.
Unlike traditional exhaust valve controllers with bulky control modules and long wiring harnesses, the StealthVALVE plugs directly into your factory exhaust valve motor. No complicated wiring, no bulky control boxes, and no unnecessary installation hassle. Just plug it in and take control.
Even in Sport or Sport+ mode, your BMW's factory exhaust valve system doesn't always open the valves completely. The ECU automatically adjusts valve positions depending on driving conditions, limiting your control over the exhaust sound.
The Evolution M StealthVALVE gives you the freedom to open your exhaust valves 100% on demand, unlocking the full sound potential of your existing exhaust system.
Whether you're running a stock BMW exhaust or a compatible aftermarket valved exhaust, StealthVALVE lets you enjoy a more aggressive, unrestricted exhaust note whenever you want.
100% Valve Opening – Fully open your exhaust valves instead of relying on the factory ECU's programmed valve positions.
True Plug & Play – Connects directly to the original electronic exhaust valve motor using factory-style connections.
Wireless Control – Control your exhaust valves wirelessly without complicated wiring installations.
Ultra-Compact Design – No bulky external control units or long wiring harnesses.
Quick Installation – Installs in minutes with minimal effort.
Single & Dual Valve Versions – Available for BMWs equipped with one or two electronic exhaust valves.
OEM & Aftermarket Exhausts – Compatible with factory exhaust systems and supported aftermarket systems using the original valve actuators.
No Permanent Wiring Modifications – No cutting or splicing of the factory wiring harness required.
Traditional BMW exhaust valve controllers often require mounting a separate control box and routing long cables through the vehicle.
StealthVALVE eliminates all of that.
Its compact, direct-fit design connects straight to the exhaust valve actuator, keeping the installation exceptionally clean and simple.
No unnecessary cables. No complicated setup. Just effortless exhaust valve control.
The Evolution M StealthVALVE is designed for BMW F-Series and G-Series vehicles equipped with compatible electronic exhaust valve actuators. Available in Single Valve and Dual Valve configurations, including compatible single-turbo and bi-turbo applications.
BMW F-Series – Single Valve Applications
BMW F-Series – Dual Valve Applications
BMW G-Series – Single Valve Applications
BMW G-Series – Dual Valve Applications
MINI – Single Valve Applications
MINI – Dual Valve Applications
Important: The examples above are subject to exhaust configuration, model year and actuator connector compatibility. The vehicle must have compatible electronic exhaust valve motors. Always verify your valve count and connector type before ordering.
Single Valve Version: Designed for BMW exhaust systems equipped with one electronic exhaust valve motor.
Dual Valve Version: Designed for BMW exhaust systems equipped with two electronic exhaust valve motors, commonly found on BMW M models and selected bi-turbo V8 applications.
The correct version depends on the number of exhaust valve actuators, not the number of turbochargers.
Your BMW already has the sound potential. Now it's time to unlock it.
With the Evolution M StealthVALVE, you get full valve opening, wireless control and an exceptionally simple plug-and-play installation — all without the bulky wiring of traditional exhaust valve controllers.
Evolution M StealthVALVE — Plug In. Open Up. Unleash the Sound.
Looking for more information? Just ask us.
Call Us: +31684454987
Email Us: autotopnl@gmail.com
Over 15 years of testing, fine-tuning, and perfecting performance cars expertise you can trust.
Every product is meticulously selected and road-tested by us to meet the highest standards of performance.
Proudly representing world-renowned brands such as Eventuri, Akrapovic, and Evolution M authentic, warrantied, and exclusive.
Performance isn’t just our business it’s our lifestyle. We help you unlock your vehicle’s true potential with precision and care.
