Additional Images

2015-2023 Mustang 2.3L Ecoboost Stage 1 Kit (50-STATE LEGAL)

Ecoboost Upgrade Kit

  • Cooler air for your engine
  • Improved power
  • Greater volume
  • Higher airflow
  • Bar and plate core
  • Includes SCT X4 and a custom tune
  • No cutting or grinding required for installation
  • Nearly 100 degree improvement
  • CARB Approved
  • EO # D-231-72
Pricing: $1,399.99

Customize Your Item

 * required
 * required




Whipple, known for its industry leading supercharger systems and committiment to leading the market in power has now brought that same technology to the 2.3L Mustang Ecoboost with the massive Mega Cooler. The Whipple Mega Cooler offers nearly 3 times the surface area of the stock unit offering unsurpassed cooling capacity and consistent power. Testing back to back showed nearly a 90deg F drop in post intercooler temps from stock, unlocking lost power with incredible cooling capacity. The Stage 1 system includes a Whipple RDT tool and a custom calibration to unlock the leftover power in your Ecoboost Mustang. The Whipple Stage 1 system is the first and only 50-state legal Ecoboost upgrade package available today, allowing for upgrades in all 50-states.

The factory intercooler cannot keep up during consistent power demand, easily exceeding 200deg F after the intercooler with stock tuning. That's 200deg F air going into the motor, robbing power, reducing spark advance and requiring extra fuel to keep the powertrain live. With the Whipple Mega Cooler, temps hover nearly 100deg F cooler then stock giving more horsepower and torque then stock, without ever changing the calibration or other bolt on parts. Even better, the temp maintains consistent run after run where the stock one continues to rise.

Couple the massive air-to-air intercooler with other aftermarket bolt-ons and see the power climb even greater. A must have for any Ecoboost Mustang owners who want more power without sacrificing reliability. Intercooler kits come with the silicone hose, clamps, adapters and hardware needed for a simple installation. No cutting or grinding required.

Some exclusive features of the Stage 1 Kit:

  • Massive oversized intercooler
  • Dyno proven gains
  • Over 220% greater volume than stock intercooler
  • Over 220% more projected frontal area than stock intercooler
  • Over 100deg F drop in temperature on the dyno
  • Bulletproof bar-and-plate construction
  • Offset fin on both cold and hot side
  • Increased boost for more power
  • Updated shift schedule
  • Increased RPM shift points
  • Updated pedal mapping
  • Auto start/stop turned off
  • Increased speed limit

Installation time: 2.25 hours

Direct comparison between stock intercooler and Whipple Mega Cooler. Temp measured post intercooler with stock calibration, stock boost levels and 86deg ambient temp.

50 State Legal: EO D231-94



Shipping Information

  • Item Requires Shipping
  • 35.0 lbs.
  • W25.0000” x H8.0000” x L25.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.