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BMS JB Stage 1 for N20/N26 Engines



N20 Stage 1 Tuning

Fits: 228i, 320i, 328i, 428i, 528i, X1 and Z4 28i with the N20/N26 Engine.

This plug and play tuner attaches to four easy to access sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. Power gains on an otherwise stock car are up to 45 horsepower and 60 torque (35hp and 50tq at the wheels). Installation is very discrete and it quickly removes without a trace when needed. Fuel economy during normal driving is unchanged. During closed course GPS VBOX testing our 2012 F30 328i 0-60 times improved from 5.4 seconds to an incredible 4.9 seconds!

Instant power with easy Plug & Play installation.

2012 328i with BMS JB Stage 1

2012 328i with BMS JB Stage 1 and Evolution Racewerks Competition Series Catless 4" Downpipe

CAUTION: This product is intended for OFF ROAD USE ONLY. Not legal for use on pollution controlled vechiles upon public highways.   THIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  THIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. This does not affect any international customers.


List Price: $379.00
Price: $379.00