APR Audi R8 Exhaust
Audi R8 V10 dyno - APR 93 tune, Tubi exhaust| 07/30/2011
July 2011 dyno test run after APR 93 tune. The weather wasn't the greatest, about 85F and humid for the "after" runs and 75F for the baseline runs. The best numbers I got before and after: Before tune - 444 AWHP After tune ---- 474 AWHP Thanks to the guys at VAST performance and MotorCitySpeed. They were all great to work with.
Teaser: APR Audi B8 S4 RSC Exhaust System| 05/03/2010
Audi B8 A4 3.0 TFSI Supercharged APR Audi B8 S4 RSC Exhaust System Sound Test
APR High Pressure Fuel Pump (HPFP) For the EA839 2.9T and 3.0T!| 02/26/2021
The APR High Pressure Fuel Pump (HPFP) increases maximum volume of fuel the HPFP can deliver by 37% over stock! In doing so, the direct injection fueling system is capable of satisfying fueling requirements set forth by high horsepower setups. This is accomplished by increasing the displacement of the pump using high quality components to exacting tolerances. On the B9 2.9T we achieved an additional 37 AWHP and 50 AWFTLBS over our Stage 1 (E85) ECU Upgrade by adding the pump and running our Stage 1+ (E85) ECU Upgrade!
APR K04.3 GTS Turbocharger System for the Porsche 911 (991.2) 3.0T!| 02/10/2021
The APR GTS K04.3 Turbocharger System converts your 991.2 911 3.0T to the larger factory GTS turbochargers and includes our Stage 3 ECU Upgrade making the conversion plug-and-play! Up-to 615 HP and 549 FT-LBS of torque is available with no other modifications. Adding upgraded intercoolers bumps power up to 648 HP.