Pay in 4 interest-free payments of $136.88 Learn more
Ships within 48 hours · Estimated delivery Oct 1 - Oct 6
Single tune: $200
This design features our Severn Tuning full vertical logo across the chest
This tune also targets customers that want to get every horsepower they can get out of their naturally aspirated street or track-only Z4Ms
throttle response
Tune upgrades are only available to existing Severn Tuning customers who have purchased an ECU tune
BMW Z4M (2006-2008) MSS70 ECU Tune - Naturally Aspirated Alpha-N FIC Fuel Injectors:650cc Single tune: $200See our full write up for more details and other tuning options! Naturally Aspirated Alpha N: Specifically developed ECU tuning for naturally aspirated Z4Ms whose modifications preclude the use of a MAF sensor, such as carbon airboxes or velocity stacks. Our alpha n tuning process is identical to our MAF based custom tune our performance tune is revised based on customer provided data logs of the vehicle in action on the street, track, or dyno. We do
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