VF Engineering BMW (E9X) 335i N54 ECU Tuning Software
$595.00
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BMW E9X 335i 3.0 L I6 Twin Turbo N54 (for N55 engine read below) E90/ E91/ E92/ E93 2006 - 2013 If engine cover reads TwinPower Turbo, your vehicle has the N55 engine and can still be tuned locally at our Anaheim, CA facility Call 714-528-0066 or email sales@vf-engineering.com Stage ONE+40-50WHP +80-90WTQ Stage TWO +WHP +WTQ *Requires downpipes (OFF-ROAD USE ONLY) Tune Features User programmed with Windows PC Improved throttle response Speed limiter removed Flash it back to stock Stage TWO upgrade, pay retail difference
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