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JLT CAI and BAMA X4 Tuner (03-04 Cobra)

25 Reviews
Our Price

$689.99

  • Item #101668
  • Market Price $792.99
  • You Save 13% ($103.00)
In Stock Ships same business day.
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Product Videos
Features
  • More power you can feel
  • Bama SF4/X4 Tuner with 3 custom tunes
  • JLT Cold Air Intake included
  • Holds up to 10 custom Bama tunes
  • FREE Tunes for Life
  • Fits 2003-2004 SVT Cobra Mustangs
  • Free Personalized ID Plaque (pictured above)
Description
Bama Performance
The Intake
The Intake Improves Airflow for More Power. A JLT Performance Next Generation Cold Air Intake completely replaces the restrictive stock factory air box and inlet tube allowing for a measured increase in airflow for more horsepower, improved torque, and better fuel economy, all while filtering out harmful power robbing particles. More info about this cold air intake - Here

The Tuner
The Tuner Power. Performance. Personalized. The SCT Power Flash Tuner features Bama Performance custom tunes that are written specifically for your Mustang. Our tunes are based on a 19 point questionnaire to deliver the most power and performance possible for your Mustang’s modifications. All Bama Performance tunes are tested and proven on our very own in-house Dynojet 224xLC Chassis Dyno. More info about this tuner - Here

The Combo
The Combo
  • More horsepower and torque
  • Better throttle response
  • Enhances existing modifications
  • Custom Dyno proven tunes
  • Free Tunes for Life
  • Free personalized ID plaque


**NOTE: Programming custom tunes may take 3-4 business days. We recommend ordering other products separately to avoid delay. Heavily modified cars are not tunable with a mail order tune. Click for restrictions. Membership in the Tunes for Life program is is valid for as long as you own the car that was originally tuned and is non-transferrable.

Fitment: 2003 2004 Details

Won't fit? Add an exception

What's in the Box
  • (1) SF4/X4 Power Flash Tuner
  • (1) USB PC Interface Cable
  • (1) Personalized ID Plaque
  • JLT plastic intake tube
  • Silicone Coupler
  • Silicone reducer
  • Apron Plate
  • 4x6 S&B powerstack air filter
  • Silicone MAF spacer
  • MAF adapter
  • MAF adapter gasket
  • HD Clamps & all needed hardware
Installation Info
Tech Specs
Bama Custom Tuning at AmericanMuscle. Power. Performance. Personalized. Proven
Ordering a Custom Tune? Whether it's a new mod or just an octane change on your existing tunes, our Bama Performance calibrators have got you covered in a few easy steps:
  1. Buy this Tuner & Submit your Mustang's Info
  2. A Bama Performance Calibrator writes custom tunes just for your Mustang & Mods
  3. Load 'em on your Mustang and GO!
  4. As you add new mods, Bama will update your tune files for FREE!
That's right, Free Tunes for Life!

More Power. Now you can add even more power to your 2003-2004 SVT Cobra with the JLT Cold Air Intake and SCT SF4/X4 Combo pack from AmericanMuscle that includes Free Custom Bama Tunes for Life!

JLT Performance Next Generation Cold Air Intake

Free Flowing Design. The JLT Next Generation Cold Air Intake kit completely replaces your SVT Cobra's restrictive stock factory air box and paper filter element with a high flow S&B Powerstack filter assembly for a noticeable increase in horsepower and acceleration while providing filtration of harmful power robbing dust particles.

SCT SF4/X4 Power Flash Tuner w/ 3 Custom Tunes (99-04 Cobra)

Power you can Tune. The SCT SF4/X4 handheld tuner will allow you to re-tune your Mustangs computer for more power and better drivability. We even included free custom Bama tunes to take full advantage of your new JLT Performance Cold Air Intake!

Increased HP and torque. From the factory, the manufacturer programs their vehicles to cater to the needs of the daily driver, not the performance enthusiast. After loading the custom Bama Tune on a vehicle, even a bone stock, unmodified Mustang will realize noticeable gains in HP, Torque, and Fuel Economy.

Increase your mod's potential. Factory computer settings are calibrated for the original factory components. When making performance modifications, you need to recalibrate the vehicle's computer to realize the full potential that these modifications can achieve.

Free tunes for life! Every customer that purchases a tuner is enrolled in the "Free tunes for life" program. Any time that you make additional mods to your vehicle, our team of SCT certified Bama Custom Tuners will create new tunes for you.

Custom Bama Tunes specific to your vehicle. When you order a tuner, you aren't just getting a tuner - you are getting the tuner and 3 dyno-tested custom Bama tunes:

  • Street (87-93 octane) - the street tune is designed as a daily driver program that focuses in on increasing mid-range power. It does give up a few HP at higher RPMs, but that's why there is a Performance file. Automatic vehicles are further enhanced by making adjustments to the transmission's shift points and firmness.
  • Performance (87-93 octane) - The Performance program is designed to add power at 3000 RPMs and higher, focusing more on the top end horsepower and all out performance driving. Timing, fuel and throttle response settings are slightly more aggressive than the street tune. This is a great track tune but also works well for daily drivers that are looking for a little more "get up and go" than the street tune. The automatic transmission settings are the same as in the street tune.
  • Race (91 - 93 octane) - The race tune will ensure the largest increase in vehicle performance. Using the highest grade of fuel available in your area is mandatory. This file is designed for "Race only Use" as the timing, fuel, and throttle response settings are very aggressive. in fact, the adjustments are so aggressive, that we do not recommend it for daily driving as it may cause your vehicle to try to jump out from a stop and easily spin the tires. Finally, with the automatics, we implement entirely new shift points and firmness settings to further enhance the all-out performance of the vehicle.

Nitrous (91-unleaded race gas) - Our nitrous option can be added to any of our previously mentioned tune options, but only for 91-octane unleaded fuel.

Easy to load; easy to restore. Not only are the custom tunes easy to load on your vehicle, it is just as easy to restore your factory settings. When you load your custom tune on the vehicle, the tuner automatically stores your vehicle's factory settings. To return the vehicle to its factory settings, just plug the tuner back in, select the option to restore the factory settings, and you're done.

SCT SF4/X4 Power Flash Tuner Features:

  • The SF4/X4 by SCT is the newest replacement for the popular SF3/X3
  • Reads / Clears DTC Trouble Codes
  • On screen data logging and monitoring
  • Full color LCD display with auto dim feature
  • Built-in WiFi for easy updates
  • PC/Windows compatible
  • Custom tuning applications for 2003-2004 SVT Cobra Mustangs
  • Click for Instructions on Loading Custom Tunes to your Mustang.
Will it fit my Mustang?
  • Cobra - 03, 04

Most Helpful Reviews

3/5
JLT CAI

I found the filter element hits the fender liner. I tried seeral ways to get it to fit but had to force the line back into position. I would think being a 2nd Gen it would fit better.

Helpful (2)

5/5
Good Flow and Awesome Sound

Of course a CAI is better than a stock intake on the Cobra, especially if you run a smaller pulley, but the biggest benefit I got from this CAI is a much louder blower whine. Love it!

Helpful (1)

Read All 12 Reviews
Overall Rating 4.8 out of 5 stars

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3 Questions / 4 Answers

Ask a Question

do i have to have a bigger mass air meter with this product? I got the jlt as a gift and it says to use a bigger mass air but from what you detail state i do not. So is it alright just to bolt on w/o the bigger mass air? Also you said no tune required. Correct? The tune would only be neccessary if i would go with a bigger mass air. Correct? Lastly would you reccommend a bigger mass air?

Mlvicino Year: 2003 Model: Cobra

  • M, if you want to maximize efficiency & performance, get a tuner. This will program the onboard computer for the increased air intake. U don't need a new MAM but a larger one increases air/fuel mix even better with the tuner. You could just install the CAI & see what happens!

    KevDog2000 Year: 2000 Model: V6 Top 1000 Contributor

    Good Answer (1)

Show 1 more answer Question Resolved

Can i data log AFR and Boost on my X4?

Bstang2 Year: 2003 Model: Cobra

  • Yes. The tuner can accept analog inputs such as AFR and Boost signals for data logging.

    MatthewA Year: 2004 Model: GT

    Good Answer (0)

Question Resolved

will this overwrite old tunes? recently bought car and dont know if it holds old tunes

Omen00gt Year: 2004 Model: Cobra

  • Many Cobras tend to have a chip in the PCM. You would want to remove that before using a new flash tuner or the tuner won't be able to connect to your PCM. The tuner will treat any tune on the car as the stock tune when you go to load a new custom tune to your vehicle.

    LisaS Year: 1992 Model: GT

    Good Answer (0)

Question Resolved

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Customer Reviews (25) Write a Review

Overall Rating 4.8

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4.759615 4.8
  • Seat Of Your Pants Feel 4.615385 4.6
  • Ease Of Use 4.846154 4.8
  • Bang For Your Buck 4.605769 4.6
  • Preferred Tune: Performance
  • Fit 4 4



  • 3/5

    Installation Time: Afternoon

    July 18, 2012

    Review from JLT Performance Next Generation Cold Air Intake (03-04 Cobra)

    JLT CAI

    I found the filter element hits the fender liner. I tried seeral ways to get it to fit but had to force the line back into position. I would think being a 2nd Gen it would fit better.

    ravenknight1

    Year: 2003 Model: Cobra Driving Style: Show 'Stangs I have owned: 5+ Omaha, NE

    Helpful (2) (0)

  • 4/5

    July 18, 2014

    Review from Bama X4/SF4 Power Flash Tuner w/ 3 Custom Tunes (03-04 Cobra)

    Good programmer

    Good programmer. I wish it had more gauges and a better way to arrange them the way you want. An off switch would be nice too so you can leave it plugged in all the time. Overall I'm satisfied.

    drew13

    Year: 2003 Model: Cobra Driving Style: Street / Strip 'Stangs I have owned: 4 Elizabethtown, KY, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    July 18, 2014

    Review from JLT Performance Next Generation Cold Air Intake (03-04 Cobra)

    Good Flow and Awesome Sound

    Of course a CAI is better than a stock intake on the Cobra, especially if you run a smaller pulley, but the biggest benefit I got from this CAI is a much louder blower whine. Love it!

    TxJustin

    Year: 2003 Model: Cobra Driving Style: Daily Driver 'Stangs I have owned: 2 Texas

    Helpful (1) (0)

  • 5/5

    July 05, 2014

    Review from Bama X4/SF4 Power Flash Tuner w/ 3 Custom Tunes (03-04 Cobra)

    Nice Hp & Torque Gain

    I got this due to a lean indication when my 03 Cobra was put on the Dyno at Lamotta Performance in Longwood FL. We brought the tuner and the car to him and it made a huge difference. Before: 412 RWHP . 425 RWTQ. After: 465 RWHP 465 RWTQ.

    bunrtrubber2014

    Year: 2003 Model: Cobra Driving Style: Street / Strip 'Stangs I have owned: 2 Deltona, FL, USA

    Helpful (1) (0)

  • 5/5

    July 04, 2014

    Review from Bama X4/SF4 Power Flash Tuner w/ 3 Custom Tunes (03-04 Cobra)

    SCT X4

    This tuner is a great mod. You feel the power gain right away and the throttle response is much better. Great product

    JNaff03

    Year: 2003 Model: Mach 1 Driving Style: Daily Driver 'Stangs I have owned: 1 Marysville, WA, USA

    Helpful (1) (0)

  • 5/5

    May 23, 2014

    Review from Bama X4/SF4 Power Flash Tuner w/ 3 Custom Tunes (03-04 Cobra)

    Great tuner

    Much better throttle response and pulls harder on the top end. It's very user friendly and well worth the money.

    KevRod1

    Year: 2003 Model: Mach 1 Driving Style: Daily Driver 'Stangs I have owned: 3 Blackshear, GA

    Helpful (1) (0)

  • 4/5

    April 18, 2014

    Review from Bama X4/SF4 Power Flash Tuner w/ 3 Custom Tunes (03-04 Cobra)

    X4 for 2003 cobra

    nice unit as advertised. i have to figure out how to work it but overall nice unit

    xhodzax

    Year: 2003 Model: Cobra Driving Style: Show 'Stangs I have owned: 1 Minneapolis, MN, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    October 28, 2012

    Review from JLT Performance Next Generation Cold Air Intake (03-04 Cobra)

    Amazing power!

    Me and my dad were convinced that there is no way you could gain 26-30 wrhp from a simple intake but wow what a difference! picked up 1-2lbs of boost and much better throttle response! Eaton is considerably louder. My 03 cobra breaks 2nd gear wide open now! Very happy with the power but it could have fit a little better! but overall great product and it was put in the car in less than 1 hr.

    Cobraman16

    Year: 2003 Model: Cobra Driving Style: Daily Driver 'Stangs I have owned: 3

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    August 25, 2012

    Review from JLT Performance Next Generation Cold Air Intake (03-04 Cobra)

    JLT Performance Intake

    This is by far the best CAI on the market. These guys know what they are doing when it comes to getting the most hp gains out of a simple air intake. The install was cake. Came with all necessary clamps along with step by step instructions to make it even easier.

    duststang

    Year: 2003 Model: Cobra Driving Style: Daily Driver 'Stangs I have owned: 3 Nashville, TN, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    June 29, 2012

    Review from JLT Performance Next Generation Cold Air Intake (03-04 Cobra)

    Great product!

    Awesome cold air intake. Install went fairly easy with exception to the filter going in the fender well. It was a struggle to get fender well resecured the way it should be because of how the filter was positioned but regardless awesome product I always recommend jlt products!

    TylerM35

    Year: 2004 Model: Cobra Driving Style: Daily Driver 'Stangs I have owned: 3 Grove City, OH, USA

    Helpful (1) (0)

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