APR Presents Waterfest 20| 07/30/2014
APR was the title sponsor of Waterfest 20, the largest VW / Audi show in North America. Check out some of the highlights from the event!
APR R8 4.2 FSI V8 Stage III+ Supercharger System| 04/06/2014
In the factory form, Audi's high revving FSI V8 can leave much to be desired compared to some of the latest technological advances brought forth by Quattro GmbH in recent years. The APR Stage III+ TVS1740 Supercharger System fills the void by adding an average of roughly 46% more horsepower and torque across the entire power band. The results are nothing short of amazing; taking the R8 from 425 horsepower to 642 horsepower on pump fuel and 689 horsepower on race fuel without breaking a sweat! With 550 FT-LBS on tap thanks to the TVS1740's positive displacement supercharger expect instant acceleration with absolutely no lag commonly associated with other forms of forced induction.
APR 4.0 TFSI (EA824) V8 Ignition Coils for ~2013-2019 Model Year Audi and Bentley Vehicles| 01/19/2022
APR Ignition Coils are designed to be a direct plug-and-play upgrade to factory coils, and provide greater energy output, ensuring a stronger and more consistent spark. The commonplace replacement of factory ignition coils with those taken from the higher output Audi R8 is popularly believed to provide greater energy output. However, testing proves that they are no more powerful than the factory coils that are found on other engines. APR Ignition Coils increase energy output by up to 6% over stock. They are a direct upgrade or replacement, and come with a unique red housing!
APR 2021+ Porsche Cayenne GTS (9Y) 4.0T (EA825) ECU Upgrades!| 01/18/2022
We're excited to announce our Engine Control Unit (ECU) Upgrades are now available for the Porsche Cayenne GTS and Cayenne GTS Coupe (9Y) 4.0T engine with the Bosch MG1 ECU! Expect massive gains with up to 685-767 HP and 731-804 FT-LBS of torque on tap, depending on octane, from this simple software upgrade.