Materials & Build:

- The exhaust valve housing and connecting pipes are precision-crafted from high-quality 304 stainless steel, offering excellent heat resistance, corrosion resistance, and long-term durability under extreme exhaust system conditions.

- The control unit features a rugged aluminum alloy casing for heat dissipation and protection against engine bay heat and vibration.

- Wiring harnesses use heat-resistant automotive-grade cables with secure connectors to ensure stable electrical performance.

Specifications & Dimensions:

- Available Valve Sizes: 2.0" / 2.5" / 3.0" (51/63/76mm) to fit most universal exhaust systems.

- Voltage: 12V DC (compatible with all standard vehicle electrical systems).

- Control System: Includes 2 wireless remote key fobs with a typical range of 30–50 meters, plus a cigarette lighter power adapter for easy installation.

- Actuator Motor: High-torque, low-noise motor ensures fast, smooth opening/closing of the butterfly valve in under 1 second.

Core Functions:

- Adjustable Exhaust Sound: Toggle between quiet (closed valve) and loud/sporty (open valve) modes instantly, allowing you to cruise quietly on the street or unleash aggressive exhaust tone on demand.

- Performance Enhancement: Open-valve mode reduces backpressure, improving exhaust flow and potentially boosting horsepower and throttle response.

- Wireless Convenience: Control the valve from inside the vehicle using the remote, with no need for manual adjustments.

Application Scenarios:

- Universal fit for most gasoline-powered cars, trucks, and SUVs with compatible exhaust pipe diameters.

- Ideal for street driving, track days, and enthusiasts seeking customizable exhaust sound without permanent modifications.

- Perfect for drivers who want a balance of daily drivability and sporty performance.

1. Superior Build Quality & Reliability

We prioritize durability with premium materials and rigorous testing:- The valve body and connecting pipes are made of corrosion-resistant 304 stainless steel, engineered to withstand high exhaust heat and vibration for long-term performance.

- The control unit uses a heat-dissipating aluminum alloy housing, paired with high-torque, low-noise motors for smooth, fast valve operation every time.

- Automotive-grade wiring and waterproof connectors ensure stable, trouble-free use in all weather conditions.

2. Competitive Pricing & Great Value

As a direct manufacturer, we cut out middlemen to offer factory-direct pricing. You get a complete, high-quality kit at a significantly lower cost than branded alternatives, without compromising on performance or build quality.

3. Free & Professional Consultation Support

Our technical team is available to assist you at every stage:- Pre-sales guidance to help you choose the right valve size for your vehicle.

- Installation tips and troubleshooting advice to ensure a smooth setup.

- Quick responses to all your questions about function, compatibility, and maintenance.

4. Customization Services Available

We understand that every project is unique. We offer flexible customization options, including:- Custom valve diameters (51/63/76mm) to fit specific exhaust systems.

- OEM/ODM support for branding, packaging, and tailored control functions.

- Adaptations for different vehicle types, including cars, trucks, and SUVs.