Audi S4 (B5-B7) / Software/Electronics
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Audi S4 (V8): EVOtech ECU Flash
The latest ECU flash technology is no availible for your Audi S4 (V8 cyl.) 25+ HP. 30+ TQ. *Top Speed limiter increased to 187 mph. *Redline is increased +500 RPM. *DRAMATIC improvement in drivability and throttle response. This ECU program is written specific to vehicle VIN# and is UNdetectable by your dealer, and can be returned to stock at any time. Get the EVOtech Power advantage!14
Audi
S4 (B5-B7)
Please click here, or call 480-596-0500 for shipping info
$ 795.00
