JB4 AntiLag (Anti-Lag) kit for BMW N54 Vellfire Boosts airflow and performance
$35.00
Description
Boosts airflow and performance
• (2) bracket screw washers
Holding 3 gallons more than leading competitors
Available in 10mm
JB4 AntiLag (Anti-Lag) kit for BMW N54 Vellfire Boosts airflow and performanceIncludes a programmed chip and wiring harness to allow on the fly anti lag. Select a gear, hold down the volume button, floor the car, and once boost has built up release the volume button to instantly take off under full boost. Absolute must have for rolling races of any transmission type and works well for automatics off the line too. Requires a BMS back end flash map and ethanol fuel is strongly suggested. Installation directions and additional
Shipping Notes
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