Evolution Custom Tuned SCT X4 and JLT Carbon Fiber Cold Air Intake - 2011-2014 Mustang GT/BOSS 302

Starting at: $779.00

Average Gains Across The Curve - 43 Rear Wheel Horsepower and 38 Rear Wheel Torque
Peak Gains - 33 Rear Wheel Horsepower and 38 Rear Wheel Torque

All Tunes have the Skip Shift Feature Disabled

JLT Carbon Fiber Cold Air Kit - 2011-2014 Mustang GT 5.0L and BOSS 302
We totally reformed the intake for a smooth air path and overall look. We even took the interior sound tube into consideration. Some want it and some don’t, so we moved it to the inside and center of the tube. Caps will be provided so you can remove the tube and cap the fitting in the JLT tube. Because we lowered the fitting, when it’s capped it’s less noticeable at most angles looking into the engine compartment., We also have a huge ABC plastic airbox that uses the factory intake air duct from the grille. We also took it a step further and added a weather strip that seals it to the hood.

All JLT CAI kits will have all parts for manual and automatic, same part #. Automatic tubes need an additional fitting, which we provide. The fittings are Milled from solid billet aluminum and all you need to do is drill a ½” hole (we show you where) in the tube, install the supplied grommet, fitting and you’re done.

Evolution Performance, Inc. Custom Tuned SCT X4
Brand New Evolution Performance Dyno, Street and Track Proven Custom Tuned SCT X4 for your 2011-2014 Mustang GT and BOSS 302 5.0L 4V!

Over the past four years we have spent thousands of hours developing Tunes for both the Manual and Automatic 2011-2014 Mustang GT's and BOSS 302's. All of our tunes are developed on our In-House Dyno and our own Cars.

Evolution Performance, Inc. Custom Tunes are ONLY available through us.

The Tunes that come with this package are based off the one's used to propel our 2013 Mustang GT 5.0L 4V to a smoking 7.92 @ 172 MPH and our 2013 Mustang GT 5.0L 4V Automatic which ran an 8.50 @ 165 MPH in the 1/4 Mile.

Pick from 91 Octane, 92 Octane, 93 Octane, 93 Octane Aggressive Street Tunes, or our 100 Octane and  Xtreme Race Tunes.

Automatic 2011-2014 Mustang GT 5.0L 4V's will receive the most Advanced Transmission Tuning on the planet! We have spent a lot of time tuning the transmission shift points and firmness on our Grabber Blue 2011 Mustang GT Auto so you can get the most out of it for either the Street or Track!

You get one custom tune loaded onto your device. The custom tune for cars with aftermarket superchargers or turbo's will be required to purchase a remote tuning session.

From the factory, your vehicle's computer is calibrated for the masses, designed with the average driver in mind, not the performance enthusiast. This not only leaves valuable Horsepower & Torque hidden inside your vehicle, but it also makes for a mediocre driving experience. The SCT X4 Power Flash unlocks your vehicle’s hidden performance by optimizing your vehicle’s computer for Maximum Horsepower, Torque, Increased Throttle Response, Firmer Shifts & even Increased Fuel Mileage!

X4 Power Flash Programmer Features
Adds Horsepower & Torque in Minutes! Full Color LCD Display Built-In Wi-Fi for Easy Updates Pre-Loaded Dyno Proven Tune Files Stores up to 10 Custom Tunes High Speed Data Logging / Monitoring Reads / Clears DTC Trouble Codes User Adjustable Vehicle Parameters

Stores 10 Custom Tunes
The NEW X4 stores up to 10 Custom Tune files

Remote Tuning Session
They are for required all power adder and extreme naturally aspirated vehicles. This session includes full datalogging support to dial in the modifications done to the vehicle. We will look at the logs and send revisions until the tune is dialed in for your vehicle.

We require full disclosure of the modifications done to the vehicle and will review and suggest changes to be made (if required) before tuning the vehicle. This is to ensure that the vehicle will achieve proper horsepower goals and have the best driveability possible.

The basic process for remote tuning is:

1.We create and send a base startup tune via e-mail along with datalog instructions.

2.You will datalog initial logs for us as instructed. This usually entails and idle, neutral rev, and cruise log so we can review and dial in all part throttle events before proceeding to wide open throttle tuning.

3.After a possible few datalogs and revisions back and forth, we will instruct when we are ready for wide open throttle (WOT) tuning. On all 2011+ Mustangs and Trucks they are equipped with OEM wideband O2 sensors. This provides us the ability to see Air/Fuel data directly in the datalog. On vehicles not equipped with OEM widebands, we will need to be able to see Air/Fuel data whether it is via an aftermarket wideband sensor and having the signal analogged from a 0-5V output through the flash device into the logging software, or via a dyno and reviewing the air/fuel data plotted on the dyno graph. This can all be discussed further with us prior to completing the WOT portion of the tuning. If a dyno is utilized, it will need to be scheduled with us ahead of time so we can ensure we are available.

4-Digit Calibration Code
The "Computer Code" or "4 Digit Calibration Code" identifies the program that is in your vehicle's computer. When we custom program an SCT X3 tuning device for your vehicle the code is required. This code is 4 letters and numbers long.

The vehicles code can be found on a small white sticker placed on the computer itself. The computer is located in the engine bay on the front passenger side next to the fuse box.

The code is not part of a long part number, it will be by itself, usually in large letters. An example code is GTU6.

Add to Cart:

  • Model: EVO-JLT-CFI-50-Package

Please Choose:

Required - Pick One


Required - Pick One

First Program:


Race Program:


Gear Ratio:




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