Leib Engineering CAN Exhaust PRO Valve Flap Controller Module for BMW F-Series & G-Series - Plug & Play CAN-Bus Exhaust Valve Control (Open/Close/Stock)

Leib Engineering CAN Exhaust PRO Valve Flap Controller Module for BMW F-Series & G-Series - Plug & Play CAN-Bus Exhaust Valve Control (Open/Close/Stock)

£519.99
£519.99
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Leib Engineering CAN Exhaust PRO Valve Flap Control for BMW F Series and G Series

Take full control of your BMW exhaust valves with the LEIB CAN Exhaust PRO. This premium BMW exhaust valve controller delivers true plug and play performance, letting you switch your exhaust valve flaps between open, series and closed at any time. Designed specifically for BMW F Series and BMW G Series platforms, this CAN bus exhaust flap controller uses OEM automotive connectors, needs no cutting or soldering and installs in about 30 minutes. E1 approval and CE marking ensure quality and reliability inside your BMW’s BUS system.

If you are searching for a BMW exhaust valve controller, BMW valve flap controller, exhaust flap module, CAN bus valve control or a way to keep your BMW exhaust valves open on demand, the LEIB CAN Exhaust PRO is the proven solution. It is the cleanest way to run valves-open for maximum sound, return to factory behaviour for daily driving or close the valves for stealth mode.

Why choose the LEIB CAN Exhaust PRO

  • BMW F Series and G Series specific exhaust valve control module with OEM-style connectors
  • True plug and play installation with illustrated online instructions, no coding, no cutting, no soldering
  • E1 approved and CE marked for integration in the vehicle CAN BUS
  • Control via your BMW multifunction steering wheel for a seamless OEM-like experience
  • We have installed this module on our own cars and for customers; feedback on sound control, usability and reliability has been excellent

Main functions for BMW exhaust valve control

  • Exhaust Valve Flap Control Adjustable modes: open, series, closed. Keep valves open, return to stock behaviour or close them at will.
  • Start Stop Off Option to deactivate the engine start stop function via the menu.
  • Staging Gauge sweep on ignition on. Speedometer and rev needles move to max and back for a performance start-up.
  • Deleter Suppresses the error entry that can occur when catalysts are changed. No error entry, no check engine light (CEL).
  • Temperature Gauge Display a selectable temperature on the instrument cluster LED: engine oil, intake air, transmission oil, cooling water or exhaust.
  • Sound Tuning Deactivate the exhaust burble if it is already available on your car.
  • Flashlight Activate a lightning thunderstorm effect by briefly pressing the light horn, with individual adjustment in the menu.
  • Cat Heating Deactivate catalyst heating so cold start can be switched off.
  • Clear Error Memory Clear the error memory of all control units in the vehicle on command.

How you control it

  • Exhaust valve flap modes are controlled via the rocker on the BMW multifunction steering wheel.
  • RES button short press stores the selected valve flap mode for the next engine start.
  • Optical confirmation of selected mode by indicator flash in the instrument cluster, visible only inside the car.
  • All functions are configurable in the instrument cluster menu to suit your preferences.

Additional functionality

  • Compatible to operate together with the LEIB CAN BOOST module (boost gauge) for a complete BMW CAN bus performance suite.

Important information

  • No error entry when using the LEIB CAN Exhaust module.
  • The module is automatically disabled when a BMW tester is connected to the vehicle.
  • To avoid double functions, exhaust valve control and the temperature gauge display are active only when cruise control and the limit function are off.

Installation and fitting

Plug and play installation typically takes around 30 minutes with no cutting or soldering required. Illustrated online instructions make it straightforward even without prior knowledge. Prefer professional fitting for peace of mind? Book expert installation with Nforcd in Warwickshire. Email Sales@nforcd.com for a fitting quote and availability.

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Buy with confidence from Nforcd

We supply and fit performance car parts every day. The LEIB CAN Exhaust PRO is a customer favourite for BMW F Series and BMW G Series owners who want precise exhaust valve control, OEM-level integration and reliable CAN bus functionality. Order today or contact Sales@nforcd.com to discuss fitting at our Warwickshire workshop.