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Welcome to the Audi S4 Boost Controllers Center at Andy's Auto Sport!
At Andy's Auto Sport, we have a huge variety of Audi S4 boost controllers to ensure that you have every boost controller option available to you. We go out of our way to carry every major line of Audi S4 boost controllers, so that whether you are looking for a Audi S4 manual boost controller or a electronic boost controller or anything in between, we've got it for you. Andy's Auto Sport is the ultimate shopping destination for your Audi S4 boost controller needs!
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» WHY TO BUY?
Turbo charged vehicles are tons of fun. There is nothing like burying your foot in the gas pedal and then feeling the surge of power as your turbocharger kicks in. However, turbochargers are also very sensitive and if they supply too much boost they can cause catastrophic engine failure. With a boost controller you can keep your engine safe by monitoring boost levels from inside the vehicle. Here at Andy's Auto Sport we have a vast selection of boost controllers from all of the top brand names. You can pick the right controller to meet your price and performance needs, and give your car a trick custom look at the same time.
» DID YOU KNOW?
Turbochargers operate by using exhaust gases to spin a turbine that generates increased air pressure in the intake charge. The raised pressure can help your motor develop massive amounts of horsepower but is also extremely hard on internal engine components. Just the smallest amount of excess boost can turn a once mighty engine into a grenade. A boost controller regulates the boost to the motor by dumping excess air pressure out of a solenoid operated waste gate. Because they are tunable, you can dial up boost when running high-octane gasoline, or dial down boost levels when the weather is hot or when you do not have access to high-octane fuels. This is a must have device for owners of turbocharged vehicles who want reliability and durability from their motors.
» MODEL YEARS COVERED
1992 S4
1993 S4
1994 S4
2000 S4
2001 S4
2002 S4
2004 S4
2005 S4
2006 S4
2010 S4
2011 S4
2012 S4
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