Burnout racing
51mm Valvetronic Motorcycle Exhaust - Electronic Valve
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Tired of choosing between an aggressive racing growl and a neighborhood-safe rumble for your daily commute?
Take full control of your motorcycle's acoustic profile and performance with this switchable electronic exhaust system.
Core Value & Benefits
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Instant Sound Control: Toggle between Stealth Mode (baffled, neighborhood-safe) and Beast Mode (straight-through racing growl) instantly using the premium electronic switch.
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Performance Gains: Opening the valve completely removes exhaust restriction, maximizing high-RPM horsepower, torque, and throttle response.
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Premium Durability: Crafted from high-grade SS304 stainless steel to withstand extreme exhaust temperatures and harsh weather without rusting.
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Universal Compatibility: Features an industry-standard 51mm (2-inch) inlet, making it widely compatible with a massive range of aftermarket mid-pipes and headers.
Technical Specifications
| Specification | Detail |
| Material | Premium Grade SS304 Stainless Steel |
| Inlet Diameter | Universal 51mm (2 inches) |
| Actuation | 12V DC Electronic Actuator (Instant Open/Close) |
| Control Mechanism | Handlebar-mounted switch / remote control |
| Weight | 2.0 kg |
| Finish Options | Black, Silver (Select via variants) |
Compatibility & Installation Designed with a universal 51mm fitment. Depending on your motorcycle's stock mid-pipe geometry, direct welding or slip-on clamping may be required. Tech Tip: Professional installation is highly recommended to ensure a perfect, leak-free seal and proper routing of the 12V wiring.
What's in the Box
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1x Universal 51mm Valvetronic Exhaust Muffler
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1x Fully Electronic Actuator
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1x 12V DC Wiring Kit
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1x Handlebar-Mounted Switch / Remote Control Module
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How does a valvetronic motorcycle exhaust work? It uses a 12V electronic actuator to open or close an internal valve. This allows riders to instantly switch between a restricted, quiet flow (Stealth Mode) and a free-flowing, loud exhaust note (Beast Mode) with the push of a button.
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Will this 51mm valvetronic exhaust fit my motorcycle? This is a universal muffler with a standard 51mm (2-inch) inlet. It requires a compatible 51mm mid-pipe or header on your motorcycle. Depending on your current setup, custom clamping or welding may be necessary for installation.
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Does an electronic exhaust valve improve motorcycle performance? Yes. When the valve is open, it reduces exhaust backpressure, which optimizes high-velocity gas flow and improves high-RPM horsepower and throttle response.
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Is the wiring kit included with the valvetronic muffler? Yes, the exhaust system comes fully equipped with the electronic actuator, a 12V DC wiring kit, and a handlebar-mounted switch for complete installation.
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"Best valvetronic exhaust for motorcycles"
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"How to make my motorcycle exhaust quieter for the neighborhood"
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"Universal 51mm motorcycle exhaust with adjustable sound"
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"Motorcycle muffler with remote control electronic valve"
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"Can I install an electronic cutout exhaust on my motorcycle?"
At MOTOPUNK, we aim to dispatch all orders as quickly as possible. Orders are usually processed within 24–48 hours, and delivery typically takes 3–7 business days depending on your location. Once your order is shipped, tracking details will be shared via email or SMS. Delays may occur during high-demand periods, public holidays, or due to courier issues beyond our control.
We offer returns or exchanges only for damaged, defective, or incorrect products received. Requests must be raised within 48 hours of delivery with proper unboxing proof or images. Products must be unused and in original packaging. Customized, installed, or used products are not eligible for return or exchange. Approved exchanges will be processed after product inspection.
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