Group 10: JB4 for VW-Jetta-Audi-Seat-Skoda EA211 1.2 & 1.4 TFSI-TSI BETA
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$583.00
Color
Black
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Description
JB4 Group 10
This easy to install plug and play tuner attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Includes full CANbu...