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*JST Performance Focus ST Stage 1 Package

JST Package

*JST Performance Focus ST Stage 1 Package

$ 715.00

We thought we would make it easier for our newest customers to upgrade their Focus ST's by introducing our best selling products now in a package! Customize your package by choosing the options that best suit your preferences below!

Stage 1 Includes:

COBB Accessport V3

Green Filter or COBB Filter 

1 Step Colder Spark Plugs (Denso/NGK, Brand May Vary)

Custom JSTUNED Tune (91/93, 91/93/E30, Lifetime Tune Options Available)

Adding a full E-Tune allows us to work with your car's current modification list to create a custom tune specifically for you! We automatically incorporate 5 way map switching, Flat Foot Shifting, Launch Control, Traction Control, Boost By Gear, and more in all of our custom tunes. Step it up even more by purchasing an E30/Race Gas/WMI tune to be included with your custom tune set-up. By adding an additional fuel, you receive a full 91/93 octane tune as well as the additional fuel tune. After purchase, be sure to look for the download button in order to download your tune information sheet. It is the customer's responsibility to fill this sheet out and return via email to begin the tuning process.

We try our best to maintain a 24-48 hour turn-around time for all new tunes and revisions.

*If additional modifications are added (excluding aftermarket turbochargers) during the tuning process, or after completion, a retune fee will be required for any non-lifetime tune customers.

JST Performance now offers a lifetime tuning option. This means that you can purchase our lifetime tune for 91/93 and get unlimited re-tunes for as long as you own your car. Going from Stage 1 to Stage 3? No problem, with a lifetime tune, you're covered!* 

*Changing or adding another fuel option/aftermarket fuel system will require an add-on fee. Upgrading to a big turbo will require an additional tune purchase unless the big turbo lifetime tune option was selected initially. Upgrading to a built motor will require an additional tune purchase.

*Big Turbo Lifetime tunes only cover tuning on one big turbo per vehicle. If you upgrade your big turbo to another big turbo or stock turbo, a tune upgrade may need to be purchased. Upgrading to a built motor or aftermarket fuel system may require an additional tune purchase.

*Lifetime tunes are only valid for the original purchaser of the tune. Lifetime tunes do not transfer if the vehicle and/or Accessport is sold, or from vehicle to vehicle.

*Tunes are non-refundable once purchased. We have the right to end any tune contract if for any reason our tuner does not feel comfortable completing the tuning process (refunds for this situation will be granted at the discretion of the tuner to ensure that he/she is compensated for their time).

*Recommended Accessory: Suction Cup Windshield Mount for COBB Accessport

*We also have tons of JST Swag to choose from when you decide to join the JST team!


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