APR B7 RS4 Stage III TVS1740 Development Preview
APR Stage III B7 RS4 Supercharger System 0-60| 09/16/2010
The APR Stage III B7 RS4 4.2L FSI V8 Supercharger System transforms the RS4 to supercar status by delivering a 3.9 second 0-60 time on a blazing hot 97F summer day. This was all made possible by simply upgrading the engine with the APR Stage III Supercharger system on regular 93 octane pump fuel. The exhaust, intake and wheels are stock and the tires are normal street tires. The vehicle also has a full interior.
The 0-60 time was tested and recorded using a Racelogic P-Box.
APR B8 S5 RSC Exhaust and Stage III Supercharger System!| 03/31/2011
Reflective Sound Cancellation allows for maximum exhaust gas flow while completely eliminating in cabin sound resonance (drone). RSC™ incorporates innovative technologies developed in conjunction with NASA. With limited use of packing materials and no baffles, RSC™ allows for a completely straight and free flowing exhaust path through the RSC™ mufflers. Reflective Cancellation bounces the undesirable sound waves into each other to attenuate the wave and completely eliminate the low frequency tones that create drone. Each RSC™ muffler is tuned to eliminate specific, undesirable sound frequencies allowing only the engine's desirable exhaust notes to be heard and improving performance.
The B8 S5 in the video has an APR Stage III Supercharger System, APR RSC Performance Exhaust with Diamond Black Tips and an APR Carbonio Intake System.
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.