FN Tuned Throttle Response Controller
Jeep Wrangler

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FN Tuned Throttle Response Controller
Jeep Wrangler

$249.99
$299.99
-17%

Pay in 4 interest-free installments of $49.99 with Learn more

Throttle lag kills the vibe. The FN Tuned throttle response controller fixes it fast. It remaps the stock drive-by-wire signal of your Jeep Wrangler. You get an instant reaction every time you hit the gas. Eliminate throttle lag, customize the pedal response with 36 settings, and start owning the trail with real power!

SELECT YOUR WRANGLER:

FN Tuned is compatible with Jeep Wrangler's all submodels and trim levels: 4xe, Backcountry, Base, High Altitude, Jeep Beach, Rubicon, Rubicon 20th Anniversary, Rubicon 392, Rubicon 392 Final Edition, Rubicon X, Sahara, Sahara High Altitude, Sport, Sport S, Unlimited, Unlimited 4xe, Willys, Willys '41

Fast Shipping

100% Satisfaction Guarantee

2-Year Warranty

WHY CHOOSE FN TUNED

INSTANT POWER

Kill throttle lag and unleash real power the moment you hit the go-fast pedal.

WIRELESS CONTROL

No analog buttons—just pull up your phone and tap through different modes.

FULL ADJUSTABILITY

Four driving modes with nine levels for each to find the perfect spot.

STAY UNTOUCHABLE

Activate the built-in Anti-Theft mode and beef-up your ride’s security.

OFF-ROAD PRECISION

Dial in the off-road control with Fn Slow—too much power kills traction.

READY IN 15 MINUTES

No mechanics, no cutting wires, no hassle. Plug it in and GO!

ZERO-RISK UPGRADE

Fn Tuned won't mess with your warranty or leave flags on the ECU.

2-YEAR COVERAGE

Fn Tuned got you covered—2 years of warranty and US-based support.

THE ULTIMATE JEEP WRANGLER UPGRADE

The iconic Jeep Wrangler is built to be raw, capable, and fun. Solid axles. Open-air freedom. Real off-road hardware that can take abuse all day. It’s just as happy crawling rocks as it is cruising downtown. But the modern drive-by-wire throttle holds it back with slow pedal response that doesn’t match the Wrangler’s personality. That’s where FN Tuned steps in.

The FN Tuned throttle response controller removes the hesitation and gives your Wrangler the sharp pedal feel it should’ve had from the factory. Keep it smooth for daily driving or crank it up for trails and back roads. Dead-simple to install, wireless control, and lets you find the perfect throttle response with 36 settings. FN Tuned is the ultimate Jeep Wrangler performance upgrade.

FN Tuned Throttle Response Controller for Jeep Wrangler

Install in 15 Minutes. No Tools Needed.

  • ✔

    Turn off your vehicle and keep the key fob at least 35 feet away. This prevents the key fob from triggering the ECU, ensuring a complete electrical shutdown.

  • ✔

    Locate the pedal position sensor (usually behind or at the top of the gas pedal assembly) and unplug the factory connector.

  • ✔

    Connect the male and female ends of the FN Tuned harness to the corresponding sockets. Ensure you hear a “click” each time.

  • ✔

    Secure the FN Tuned module somewhere in the footwell area with the included zip ties, make sure the module or the wiring does not block any moving parts.

  • ✔

    Activate your unit using the mobile app.

Start ripping!

LOVED BY MANY

Real-world drivers have dropped thousands of five-star reviews, all raving about how Fn Tuned took their ride to the next level. Check them out and see what’s coming your way!

See Real World Reviews