Alter parameters and fine-tune � wirelessly!
For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.
Brand:
ES#:
3508698
Mfg#:
JB4-BT
In Stock
$149.00
This product was last offered at the strikethrough price on 05-12-2026
Features a double o-ring seal and water/methanol injection bungs. Available with or without a Turbosmart Raceport BOV!
For B58TU Gen 2 Equipped vehicles only!
Get ready for your B58 to have a quicker kick from the throttle and some proper intake/turbo noise that can be heard both outside and from the cabin!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4714841
Mfg#:
043714LA
Ships on Jan 14, 2027
ON SALE!
$731.99
This product was last offered at the strikethrough price on 06-13-2026
The ultimate intake manifold upgrade for your B58 powered Supra or BMW - now offered with a Thermal Black Heat Dispersion Coating!
2X Entries For Our 25th Anniversary Sweepstakes!
The ultimate intake manifold upgrade for your B58 powered Supra or BMW!
2X Entries For Our 25th Anniversary Sweepstakes! CARB certified for sale in all 50 states
Designed to work in almost any application where you have 5/16" or 7.89mm quick connect fittings and need to add a flex fuel sensor!
Universal Product - Please confirm your fuel line size prior to ordering
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
