Exhaust Valve Control Kit
Alpine A110 View All Products
Exhaust Valve Control Kit
The RX1 Valve Exhaust Flap Control is a precision-engineered electronic module designed for the Alpine A110 range (Pure, Légende, S, and R). This system grants the driver total manual authority over the factory-installed exhaust flaps, bypassing the restrictive ECU-controlled parameters. Whether you want to maintain a quiet profile for early morning departures or unleash the full acoustic character of the 1.8L turbocharged engine, the RX1 provides instant, wireless control.
Functional & Technical Integration
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Manual Override (3-Mode Control): Unlike the factory system, which modulates flaps based on engine load and drive mode, the RX1 offers three distinct states:
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Sport Mode: Flaps 100% open at all times, providing the most aggressive sound across the entire RPM range.
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Comfort Mode: Flaps 100% closed, significantly reducing exhaust drone and volume for long-distance cruising.
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Stock Mode: Handover control back to the vehicle’s original ECU for standard operation.
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Plug-and-Play Installation: The module features vehicle-specific connectors that plug directly into the factory exhaust flap actuators. No wire cutting, splicing, or tapping into the CAN bus is required, ensuring the vehicle’s electrical integrity remains untouched.
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Programmable Start Mode: You can decide the vehicle’s "cold start" behavior. The module can be programmed to remember the Last State (starts in whatever mode it was in when turned off) or set to a specific default mode.
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No Error Codes: Engineered to operate without triggering Engine Management Lights (EML) or stored diagnostic error messages.
Design & Build Quality
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Aerospace-Grade Construction: The control unit is housed in a durable, heat-resistant enclosure designed to be mounted securely in the trunk, protected from environmental moisture and road debris.
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Premium Remote Control: Supplied with a high-quality handheld transmitter featuring a brushed stainless steel front and long-range frequency for reliable operation from within the cockpit.
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Traceless Removal: Since the system uses original OEM-style plugs, it can be removed at any time without leaving physical traces—ideal for leased vehicles or preserving resale value.
Technical Specifications
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Application: Alpine A110, A110S, A110GT, A110R (2017+).
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Control Method: Wireless Remote Control (433MHz).
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Installation: Plug & Play (Trunk placement recommended).
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Weight: 0.5 kg.
Important Notes
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Motorsport Use Only: This device is intended for racing, show purposes, or export. It does not carry TÜV/ABE approval for use on public roads in certain jurisdictions.
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Full Load Warning: It is generally recommended not to drive at sustained full throttle with the flaps manually locked in "Comfort Mode" (closed) to avoid excessive backpressure and heat build-up.

