The Audi B8 S4 is already one of the most powerful luxury sports sedans in the world—but that doesn’t mean it can’t get any better. APR’s engine control unit (ECU) upgrades are among the best horsepower-per-dollar modifications available for Audi’s 3.0 TFSI engine, especially when paired with other APR performance solutions such as the Supercharger Pulley Upgrade. Watch this video to see what an APR-tuned Audi B8 S4 is capable of on the track.

If you drive an Audi, visit a performance tuning shop in San Jose and learn how APR performance solutions can take your ride to the next level. No matter what type of performance upgrades you want to make to your Audi, a German automotive services shop can provide you with the best parts and solutions to turn your sports car into a super car. In Santa Clara, Precision Motorworks is your APR authorized dealer specializing in Audi performance tuning, maintenance, and repair. For additional information on APR components for Audi vehicles, call Precision Motorworks.



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