F10 550i N63 Stage 3 Tune
N63 Tune 2013 and below models, must remove and ship of ECU. Removal Instructions provided after payment, taking out ECU takes less than 10 minutes. Turn around time 24 hours.
Stage 3: 150whp 161wtq, speed limit removal, tune activated via sport or sport plus button( car goes back to stock in comfort), cat light CEL delete.
Stage 3 requires catless or high flow downpipes.
Stage 3 can only run on E30 mix or race gas.
Per request: we can add anti lag/ burble.
Fits all cars cars fitted with N63 engine, 550i, 650i, 750i, X5, X6.