Sprint Booster Power Converter V3
For your 2008-2015 Audi S4
excluding 2009 Convertible
Find more Audi Model Options Here
|• Eliminates throttle lag||• Sport & Race mode|
|• Instant acceleration response||• 30-Day Money-Back|
|• Increases performance|
By side-stepping your FACTORY SET throttle, Sprint Boosters give you direct "throttle control."
And to be clear, it’s not making more horse-power, it’s making your Audi S4 more responsive by drastically improving your Audi S4’s throttle response time and giving you INSTANT GO POWER.