$595.00 USD
$595.00 USD




Everything You Need. Total Control. No Guesswork.
Take full control of your exhaust sound with the MAD Valve Controller Essentials a simplified, plug-and-play solution designed around the valve positions enthusiasts use most every day.
Unlike the factory system, which constantly opens and closes the exhaust valves based on drive mode, throttle input, and emissions requirements, the MAD Valve Controller lets you lock the valves exactly where you want them. The result is a more consistent exhaust tone, better sound control, and a driving experience that matches your preferences.
This controller features four practical valve modes, easily controlled via the included remote:
Top Button – 100% Open
Valves fully open for maximum sound and aggression.
Middle Button – Toggle Control
Switches between the two most commonly used positions:
50% Open (balanced sound, reduced drone)
0% Closed (quiet, controlled driving)
Bottom Button – OEM Mode
Returns the exhaust to full factory behavior.
These are the positions most drivers actually use — no overcomplication, just instant control.
Installation couldn’t be easier. The MAD Valve Controller Essentials uses OEM-style connectors and draws power directly from the factory harness.
No cutting
No tapping power or ground
No permanent modifications
Simply unplug the factory connector from the valve motor, plug our controller inline, and you’re done.
IP68 Waterproof — Safe for trunk or under-vehicle mounting
Military-Spec Wiring Harness — Heat resistant sheath for added protection
Memory Function — Remembers your last valve setting even after restarting the car
IP68 Waterproof: Safe for mounting in the trunk or under the vehicle.
Military-Spec Wire Harness: Includes a fireproof sheath for superior safety and reliability.
Memory Function: Retains your settings even after the vehicle is restarted.
Two Premium Remotes: Control your exhaust flaps easily and conveniently.
HomeLink Integration: Manage valve control seamlessly via your vehicle’s HomeLink buttons.
Plug-and-Play Installation: Quick and easy connection using the excision harness.
Factory Mode Override: Switch between factory settings, fully open, or custom exhaust modes.
Dummy Plug: Included for vehicles with a single exhaust valve, ensuring universal compatibility.
Noise Customization: Fine-tune your exhaust sound to reduce rasp or drone, achieving your desired auditory experience.
MAD Valve Controller Module
Two Premium Remotes
Dummy plug for single-valve vehicles
(For dual-valve setups, the dummy plug is used on the passenger-side OEM harness)
G Body M and Non-M vehicles
F body M and Non-M vehicle with electronic valves
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.