Pay in 4 interest-free payments of $220.50 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
one of the two tuning methods will be used
Crafted in the USA
All hand TIG welded
Factory 570 HP / 398 lb-ft
Lifetime warranty on all welds
BMW F1X M5 / M6 ECU Tune S4 one of the two tuningEVERY BMW F1X M5 M6 TUNE INCLUDES: Reprogrammed torque management parameters Reprogrammed Vanos control for maximum drivability Smoother engine operation Reprogrammed throttle response for non sport & sport mode Burble map available for stage 2+ only (optional) Raised RPM Limiter (optional) Top Speed Limit removal (optional) Variable RPM limit based on engine temp warm up (optional) Removal of cold start (optional) Octane Ignition Timing &
US$ 22.00
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