Pay in 4 interest-free payments of $62.50 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
See our full write-up for more details and other tuning options
If an EWS delete is not purchased
In addition to contributing to poor efficiency
OBD2 monitoring on/off
This product is for an MS45 tune upgrade plus new tune
Existing Customer - Three Additional Tunes ($100 Off) See our full write-up forThis product is for additional custom tunes and is only available to existing Severn Tuning customers who have purchased a custom ECU tune. Tunes are VIN locked to the same vehicle for which the original tune was purchased. Additional tunes can be developed for alternative fuels (91 93 octane, race gas, flex fuel, E85, etc.), emissions compatibility, race off road use, dry wet throttle response, hardware changes, or many other options. Single tune:
