A90/A91 Toyota Supra Exhaust Valve Controller

Description

The LCI Motorsports Exhaust Flap Control Module gives you complete control over your Supra's factory exhaust flap actuator, enabling the opening or closing of the exhaust valve regardless of drive mode.

Key Features

  • Plug & Play Installation - Utilizes factory connectors, no additional wiring to battery required
  • Memory Function - Retains last setting between drive cycles
  • Invisible Operation - Does not produce CEL or fault codes
  • Quick Install - Only requires basic tools, beginner-friendly
  • Homelink Integration - Control with rearview mirror buttons

Compatibility:

  • A90/A91 Toyota GR Supra 2.0/3.0

OEM quality components

  • Fire-resistant cable sheathing/insulation rated for 1200 ºF (650 ºC)
  • Tefzel® military-grade wire
  • OEM weather sealed connectors
  • Anti-strain right angle connector covers for added protection

Tri-Mode exhaust control

  • ON Mode: Valve fully open - maximum sound and performance
  • AUTO Mode: Valve controlled by ECU - same as stock
  • OFF Mode: Valve fully closed - quiet and stealthy operation

In the box:

  • LCI Motorsports Exhaust Valve Controller
  • Remote with Keychain Clip
  • LCI Motorsports 5" Window Sticker
  • 3M VHB Adhesive Mounting Pad

Designed & assembled in the USA.

A90/A91 Toyota Supra Exhaust Valve Controller

Product form

$230.00

    • Guaranteed secure & safe checkout.

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    • Free shipping on all orders above $100 USD
    • 30 day return period
    • Dedicated support to answer your questions
      Product Support

    The documentation and instruction manuals for this product can be found at our Product Support page. Additionally, you can reach out to us with any questions you might have!

      Disclaimer

    WARNING: FOR OFF-ROAD / COMPETITION USE ONLY. This product may be designed and intended for use only on vehicles participating in sanctioned off-road or competition events on closed courses, and which are not registered or used on public highways or streets (see the full terms HERE).

    Description

    The LCI Motorsports Exhaust Flap Control Module gives you complete control over your Supra's factory exhaust flap actuator, enabling the opening or closing of the exhaust valve regardless of drive mode.

    Key Features

    • Plug & Play Installation - Utilizes factory connectors, no additional wiring to battery required
    • Memory Function - Retains last setting between drive cycles
    • Invisible Operation - Does not produce CEL or fault codes
    • Quick Install - Only requires basic tools, beginner-friendly
    • Homelink Integration - Control with rearview mirror buttons

    Compatibility:

    • A90/A91 Toyota GR Supra 2.0/3.0

    OEM quality components

    • Fire-resistant cable sheathing/insulation rated for 1200 ºF (650 ºC)
    • Tefzel® military-grade wire
    • OEM weather sealed connectors
    • Anti-strain right angle connector covers for added protection

    Tri-Mode exhaust control

    • ON Mode: Valve fully open - maximum sound and performance
    • AUTO Mode: Valve controlled by ECU - same as stock
    • OFF Mode: Valve fully closed - quiet and stealthy operation

    In the box:

    • LCI Motorsports Exhaust Valve Controller
    • Remote with Keychain Clip
    • LCI Motorsports 5" Window Sticker
    • 3M VHB Adhesive Mounting Pad

    Designed & assembled in the USA.

    FAQ

    Is my vehicle compatible with this product?

    Please check the compatibility table listed in the description. If your vehicle model is not listed, please contact us with your car's information to confirm compatibility.

    I have other questions. How do I get in touch?

    We're happy to answer your questions! You can either email us at [email protected] or use the form below.

    Send us a message!

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