September 18th, 2017
APR Roll-Control Lowering Springs are designed to improve handling while delivering a stylish visual upgrade to the vehicle. This simple, yet effective upgrade lowers the vehicle’s center of gravity, giving it an attractive new stance, while remaining fully compatible with the OEM dampers. In doing so, body roll is reduced and handling improves without sacrificing ride quality or greatly impacting the life of the OEM dampers. Each spring is manufactured using premium material and the latest high-end techniques to ensure they resist sagging, and withstand harsh track conditions for years to come. Read More
September 12th, 2017
APR Roll-Control Stabilizer Bars are designed to improve corner handling without diminishing ride quality. This simple, yet effective upgrade reduces cornering load differentials between your vehicle’s inner and outer wheels during cornering. In doing so they improve the vehicle’s under and oversteer balance, giving the vehicle greater stability and control, with increased grip. Each bar is manufactured using the latest high-end techniques to offer a strong, weldless design capable of withstanding harsh track conditions. Read More
September 6th, 2017
The APR 2.0T EA888 Gen 3 Crate Engine is the ultimate solution for strength and longevity on high horsepower builds. Each engine is sold as a fully assembled long block from the cylinder head to the oil pan, or as a short block only. You supply a core, and we do the rest! Learn More
August 28th, 2017
APR is pleased to present a full tuning suite for the new Supercharged 3.0 TFSI Gen 2 (Simos 16) equipped A6, A7 and A8 in North America, and the A4, A5, S4, S5, A6, A7 and A8 in the rest of the world!
APR Stage 1 ECU Upgrade
The APR Stage 1 ECU Upgrade is the first step towards making more power! This simple upgrade requires no engine hardware modifications, and produces 447-478 HP with 379-399 FT-LBS of torque.
APR Stage 2 Single Pulley ECU Upgrade
The APR Stage 2 Single Pulley ECU …
August 24th, 2017
The APR Coolant Performance System (CPS) is a massive front-mounted cooler upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! It is 140% larger than stock and features a self-bleeding cooling circuit to ensure it is always operating at peak performance. The system is easy to maintain and fully integrated into the factory cooling circuit. This upgrade is highly recommended at every stage! Now available for the 3.0T / 4.0T found in the B8/B8.5 A4/A5/S4/S5/Q5/SQ5 and C7/C7.5 A6/A7/S6/S7. Read More
August 21st, 2017
The APR ECU Upgrade is the best dollar-per-horsepower upgrade for the Lamborghini Huracan LP610 and R8 V10 Plus (5.2L FSI V10)! The ECU Upgrade is avaialble for 91, 93, and E85 fuel grades and produces up to 650 HP with 435 FT-LBS of torque! Learn More
July 26th, 2017
Our previously released B9 A4 ECU Upgrade now includes support for the 2.0 TFSI as found in the new A4, A5, Q5 and Allroad! This upgrade dramatically increases output to 306-314 Horsepower with 367-388 FT-LBS of Torque, depending on fuel grade. Expect a dramatically quicker vehicle that gets even more powerful when adding our massive front mount intercooler. Get it at APR Dealers today!
July 11th, 2017
APR presents the 3.0 TFSI Ultracharger!
The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI. It removes a massive pre-supercharger restriction, allowing uninterrupted airflow into the supercharger for up to an astonishing 542 HP with APR’s Supercharger and Crank Pulleys. Stunning carbon fiber and smooth cast-aluminum adorn the system, creating a clean and simple install that looks just as powerful it is. Finally, APR’s innovative Ultracharger ECU Upgrade delivers a smooth and exciting driving experience, and it is included as a free upgrade to all who own …
July 11th, 2017
APR presents the 3.0 TFSI Supercharger Drive and Crank Pulley Upgrades!
APR’s Supercharger Drive and Crank Pulley Upgrades dramatically increase horsepower and torque by increasing the rotational speed of the factory supercharger. APR’s Stage II Pulley ECU Upgrade makes the necessary engine management adjustments to handle the increased supercharger speeds, and in turn allows the engine to create more power. The pulleys are sold separately, allowing for multiple levels of performance, each of which builds upon the other. Finally, when combined with APR’s Ultracharger Throttle Body Upgrade in a dual pulley setup, the system is alleviated of …
June 26th, 2017
The APR Turbo Inlet Pipe is an easy-to-install bolt-on upgrade that eliminates a restriction before the turbocharger. Unlike fabricated units on the market today, ours is cast from aluminum, allowing for an organically shaped inlet that transitions gradually over a large distance. Such a design promotes better flow rather than abruptly reducing at the turbocharger’s inlet like other units. It’s larger than stock throughout, removes a large internal restriction at the PCV inlet, and outflows the factory unit allowing the turbocharger to operate more efficiently. We fully assemble each unit with a billet securing arm, billet …