We will be offering 20% off on all of our S85 software during this Black Friday weekend. This applies to both our performance ECU software and our SMG transmission software. Both versions come with our remote tuning interface E-flash which allows the customer to install the software with a laptop computer. There is a limited number of tunes available during this sale and once sold out the coupon code will no longer be active and there will be no extension to the offer.
To order simply visit our S85 product page "link below" and select the product or products you wish to order. During checkout enter the coupon code blackfriday to apply the savings. Feel free to email me Roman@esstuning.com if you have questions or need support.