Hunter 350 Exhaust

Valvetronic Exhaust Module Switch Control Automatic (Electric) The Valvetronic Exhaust Module Switch Control Automatic (Electric) is an electronic control unit intended to operate exhaust systems that use an internal exhaust valve to regulate exhaust gas flow. Valved exhaust systems are designed to alter exhaust behaviour by opening or closing a valve within the exhaust path, allowing the system to shift between different sound and flow characteristics. In a typical valved exhaust setup, the exhaust valve controls how exhaust gases exit the system. When the valve remains closed, exhaust gases are routed through a more restrictive internal path, resulting in a quieter exhaust note and controlled gas flow. When the valve opens, exhaust gases are allowed to pass through a freer-flowing route, which increases exhaust sound output and reduces flow restriction. This module enables that valve movement to be controlled electronically using an electric actuator. Electronic Valve Control Concept This exhaust module replaces traditional manual cable mechanisms or vacuum-based exhaust valve systems with an electrically actuated control method. Instead of relying on mechanical cables or engine vacuum, the system uses electrical signals to control the opening and closing of the exhaust valve. By using electric actuation, the system allows more direct and consistent valve operation. The exhaust valve responds to electrical input rather than physical cable tension or vacuum pressure, reducing dependence on mechanical components that may stretch, degrade, or lose effectiveness over time. The control unit sends signals to the electric exhaust valve actuator, which physically moves the exhaust valve between open and closed positions. This process allows the user to manage exhaust behaviour through electronic switching rather than manual intervention. Exhaust Mode Switching The module is designed to allow switching between different exhaust valve positions. This switching enables the user to alternate between a quieter exhaust mode and a freer-flowing exhaust mode depending on preference or operating conditions. Some systems of this type may support an automatic control mode, where the valve position changes based on preset conditions such as engine speed or throttle input. Manual control is also possible through a wired push-button or switch interface. The exact operating behaviour depends on the configuration of the connected exhaust system and actuator. The module itself does not generate exhaust sound, alter exhaust piping, or modify internal exhaust construction. Its function is limited strictly to controlling the valve position within a compatible valved exhaust system. Installation & System Integration The Valvetronic Exhaust Module Switch Control Automatic (Electric) is presented as a plug-and-play style electronic module intended to integrate with compatible valved exhaust systems. Installation involves connecting the control unit to the electric exhaust valve actuator using the supplied wiring harness and connecting the module to an appropriate power source from the vehicle’s electrical system. Typical installation steps include: Mounting the control module securely on the vehicle Connecting the wiring harness to the exhaust valve actuator Installing the push-button or control switch in an accessible location Ensuring proper power supply and electrical grounding The product description does not indicate any requirement for permanent engine modification. However, because exhaust valve designs, wiring layouts, and electrical systems vary between vehicles and exhaust manufacturers, compatibility must be verified prior to installation. Professional installation is recommended for users who are not familiar with vehicle electrical systems or exhaust components. Intended Application This module is intended for use with exhaust systems that: Incorporate a valved exhaust mechanism Use or support electronic exhaust valve actuation The product is categorized as a universal aftermarket exhaust control module. It is not vehicle-specific by default. Fitment depends entirely on the exhaust valve type, actuator compatibility, electrical requirements, and available mounting space on the vehicle. The module does not replace an exhaust system, muffler, or exhaust valve. It functions solely as a control interface for an existing compatible valved exhaust setup. What’s Included Based on the product presentation and information provided, the package includes: Valvetronic Exhaust Module Switch Control unit Electric actuator interface and wiring harness Push-button control or switching interface Only components shown or explicitly implied are included. No additional adapters, exhaust valves, mounting brackets, or vehicle-specific hardware should be assumed unless specified by the seller. Compatibility & Important Notes This product functions only with compatible valved exhaust systems that support electronic valve control. Vehicle-specific compatibility is not guaranteed. Buyers must confirm: Exhaust valve type and actuation method Electrical compatibility with the control module Physical mounting feasibility Local noise regulations and road-use laws may apply depending on exhaust configuration and valve operation. Compliance with applicable regulations is the responsibility of the vehicle owner. Summary The Valvetronic Exhaust Module Switch Control Automatic (Electric) is an electronic exhaust valve control unit designed to operate compatible valved exhaust systems using electric actuation. It provides an alternative to mechanical or vacuum-based valve control by offering electronically managed exhaust valve operation. As a universal aftermarket module, careful compatibility verification is required before purchase and installation. The module does not modify exhaust hardware or create exhaust sound; it only controls valve position within a compatible exhaust system.

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The Red Rooster Performance Rumbler Max Black Exhaust for Royal Enfield Hunter 350 is a high-quality slip-on exhaust system. It is designed for riders seeking the perfect balance between sound character, build quality, and daily usability. Made by Red Rooster Performance, this exhaust integrates cleanly with the Hunter 350 while enhancing rideability and long-term durability. Exhaust systems affect not only the sound but also heat management, durability, and the overall riding experience. The Rumbler Max Black acts as a direct-fit replacement for the stock exhaust. This allows riders to upgrade their Royal Enfield Hunter exhaust without permanent modifications. Compatibility with the original mounting points and exhaust routing is maintained, which supports easy servicing and reversibility. Material Construction and Finish of the Royal Enfield Hunter Exhaust The Rumbler Max Black is crafted using Grade 304 stainless steel. This material is widely used in performance exhausts for its corrosion resistance and ability to withstand heat cycling. Stainless steel ensures the exhaust handles repeated thermal expansion and contraction during everyday rides and highway use without fatigue. The matte black finish complements the Hunter 350’s design with a clean, performance-focus look. When cared for properly, this finish retains its quality and appearance over long-term use under normal riding conditions. The subtle look fits well with the motorcycle’s aesthetic. Sound Character and Riding Experience Red Rooster Performance’s exhaust systems emphasize controlled sound output rather than simply increasing volume. The Rumbler Max Black delivers a deeper and more distinct exhaust note than the stock unit. Despite the heightened sound, it remains practical and unobtrusive for regular riding. This Royal Enfield Hunter exhaust includes ceramic wool packing inside. This material can handle high temperatures and vibrations for extended periods. Ceramic wool helps maintain the consistent exhaust tone as the system matures, minimizing sound degradation over normal use. Note that sound perception will vary based on riding environment, throttle usage, traffic, and external factors. Riders should always comply with local noise laws and regulations when installing aftermarket exhausts. Designed for Direct Bolt-On Installation The Red Rooster Performance Rumbler Max Black Exhaust is built for direct bolt-on installation on the Royal Enfield Hunter 350. No cutting, welding, or permanent modifications are required. This design makes it easy for riders to fit the new exhaust quickly and safely. Because it uses the motorcycle’s existing mounting points, the exhaust can be installed or removed without altering the bike’s original structure. This makes the upgrade suitable for riders who want reversible changes or may want to switch back to the stock exhaust later. Heat Resistance and Long-Term Durability Motorcycle exhausts regularly face intense heat, vibration, and environmental elements such as road debris and moisture. The stainless steel construction paired with ceramic wool packing keeps the Rumbler Max Black strong and acoustically consistent over time. The design supports daily commuting and weekend rides without performance drops caused by heat fatigue or material wear. Proper installation and maintenance ensure its durability for long-term use as an effective Royal Enfield Hunter exhaust upgrade. Compatibility and Intended Use This exhaust is designed specifically for the Royal Enfield Hunter 350. Its fitment relies on the stock exhaust layout and mounting geometry unique to this model. Use on other motorcycles is not recommended unless confirmed by the manufacturer. Functioning as a purely mechanical component, the Rumbler Max Black does not include any electronic parts. It does not require ECU remapping for regular installation conditions. Actual sound and riding feel may change depending on usage style, fuel quality, and bike condition. Installation and Ownership Considerations Installation should follow proper procedures to guarantee correct alignment, sealing, and mounting security. Exhaust fasteners should be periodically checked, especially soon after installation and during regular servicing. As with all aftermarket Royal Enfield Hunter exhaust upgrades, riders must ensure the bike complies with applicable local traffic, emission, and noise regulations when using this exhaust system. What’s Included The kit contains one Red Rooster Performance Rumbler Max Black Exhaust unit. It is tailored for direct installation on the Royal Enfield Hunter 350. Mounting components in the kit securely integrate with the factory exhaust setup, ensuring a smooth fit and performance upgrade.

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