FN Tuned Throttle Response Controller
Chrysler 300

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FN Tuned Throttle Response Controller
Chrysler 300

$249.99
$299.99
-17%

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

Upgrade your Chrysler 300 with the FN Tuned throttle response controller. Sharpen throttle response, customize pedal feel with 36 settings, and lock out the gas pedal using the built-in Anti-Theft feature. Pick your 300 below and order yours.

SELECT YOUR 300:

FN Tuned is compatible with Chrysler 300's all submodels and trim levels: Anniversary Edition, Base, C, Hemi, Limited, LX, Platinum, S, SRT8, Touring, Touring L, Touring Plus, Touring Signature, Touring Executive

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100% Satisfaction Guarantee

2-Year Warranty

WHY CHOOSE FN TUNED

FULL POWER UNLOCKED

Get rid of the pesky drive-by-wire throttle lag and get all the power under the hood instantly.

WIRELESS CONTROL

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

CUSTOMIZE SENSITIVITY

Four driving modes with nine aggressiveness levels for each to dial in the perfect response.

STAY SECURE

Enable Anti-Theft mode, lock down your gas pedal, and get next-level theft protection.

VALET MODE

Switch to Fn Slow and hand over the keys without handing over the power.

PLUG, PLAY, AND GO

No mechanics, no cutting wires, no hassle. Install in 15 minutes and GO!

UNDETECTABLE UPGRADE

Fn Tuned always plays nice with your manufacturer's warranty.

WE'VE GOT YOUR BACK

2-year warranty, real support straight from the U.S.

UPGRADE YOUR 300 WITH FN TUNED THROTTLE RESPONSE CONTROLLER

The Chrysler 300 has always had muscle car DNA. Long hood, wide stance, and big attitude. Especially in the SRT and V8 trims, it drives more like a street bruiser than a luxury sedan. It looks tough, sounds right, and begs to be driven hard. The throttle should match that energy.

The FN Tuned throttle response controller improves how your Chrysler 300 responds to your gas pedal inputs. It connects straight to the pedal sensor and modifies the factory throttle signal with vehicle-specific tuning. The result is instant, aggressive response that feels more connected and more alive. With 36 settings, you can dial it in for calm cruising, hard launches, or full-send performance driving. FN Tuned turns the Chrysler 300 into the muscle car it was meant to be.

FN Tuned Throttle Response Controller for Chrysler 300

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