Choose the stage that meets your power goals!
2X Entries For Our Spin To Win Sweepstakes! This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Wirelessly connect your JB4 to your phone!
For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering. For use with JB4 only
Max gains of +32-45 WHP and +61-78 WFT-LBS depending on octane
Call In Or Chat For Best Price! 5X Entries For Our Spin To Win Sweepstakes! This upgrade must be performed at ECS Tuning's facility in Ohio.
Max gains of a +32 WHP and +61 WFT-LBS of torque and a Limited Powertrain Warranty
Call In Or Chat For Best Price! 5X Entries For Our Spin To Win Sweepstakes! This upgrade must be performed at ECS Tuning's facility in Ohio.
Choose the stage that meets your power goals!
2X Entries For Our Spin To Win Sweepstakes! This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
***Please see photos and description prior to ordering, all sales final.***
Wirelessly connect your JB4 to your phone!
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
Brand:
ES#:
5529294
Mfg#:
JB4-SPWCK-FSD6
In Stock
Limited Qty Sale
$158.99
This product was last offered at the strikethrough price on 10-30-2026
$110.99 USD
Free Shipping
on orders $49 and up
More About Performance Tunes & Software
If you've upgraded your car or just want a bit more power from your stock vehicle, performance engine software helps maximize your car's potential by letting it know just where the limits are. Improve your driving experience with upgraded performance engine software from our selection of elite software tuners.
