Audi

The APR Air-to-Water Intercooler System for the B9 RS4 / RS5 2.9T EA839 offers a substantial leap in performance that directly translates to more h...

APR's Supercharger Drive and Crank Pulley Upgrades dramatically increase horsepower and torque by increasing the rotational speed of the factory su...

The APR Intercooler System is a massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and prov...

APR's Supercharger Drive and Crank Pulley Upgrades dramatically increase horsepower and torque by increasing the rotational speed of the factory su...

The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI. It removes a massive p...

The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI. It removes a massive p...

The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI. It removes a massive p...

The APR Coolant Performance System (CPS) is a massive front-mounted cooler upgrade that dramatically reduces intake air temperature (IAT), minimize...

Designed for the DIY installers, the universal APR Catch Can System Block Off Plate is designed for use on vehicles where APR does not sell an appl...

The APR Fueling System is a comprehensive upgrade required to safely support Stage 3+ power levels. The upgrade includes a larger in-tank low press...

The APR Short Shifter System is a comprehensive upgrade to the factory gear shifter assembly and is designed to reduce shifter movement, in all dir...

APR is pleased to present the ultimate boost hose upgrade for MQB platform vehicles with the 1.8T and 2.0T engines!The APR Boost Hose System is a c...

The APR Short Shifter System is a comprehensive upgrade to the factory gear shifter assembly and is designed to reduce shifter movement, in all dir...

APR's Engineers took a multi-step approach to optimizing the hoses to minimize boost leaks, reduce turbulence and other performance degradations. F...

The APR Intercooler System is a massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and prov...

The APR Intercooler System is a massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and prov...

While the system is essentially plug-and-play with the included mounting hardware and wiring harnesses, the factory ECU is incapable of controlling...

APR's Engineers took a multi-step approach to optimizing the hoses to minimize boost leaks, reduce turbulence and other performance degradations. F...

The APR Intercooler System is a OEM-location upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides incr...

The APR Rear Wiper Glass Hole Plug is used to fill the hole when removing the rear wiper. It installs cleanly and flush with the rear window and cr...

The APR Short Shifter System is a comprehensive upgrade to the factory gear shifter assembly and is designed to reduce shifter movement, in all dir...

The APR Pendulum mount replaces the factory mount with a new, thick, billet-aluminum two-piece design, featuring a PTFE-lined spherical bearing and...

The APR Oil Catch Can System traps excessive crankcase oil vapors and gunk from entering the engine. The system reduces carbon buildup on intake va...

Through countless years of professional racing, APR Motorsport identified the factory shifter cable bracket system as a source of sloppy shifts, mi...

The factory LPFP sits in a basket submerged in the vehicle's gas tank. The pump operates off of a pulse-width modulated (PWM) signal sent from the ...

The HPFP internals must be machined to extreme tolerances and installed in a clean environment or the pump can easily fail. Dimensional tolerances ...

The APR Intercooler System is a massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and prov...

The HPFP internals must be machined to extreme tolerances and installed in a clean environment or the pump can easily fail. Dimensional tolerances ...

The APR Intercooler System dramatically lowers charge air temperature and resists heat soak far better the factory intercooler system. Through a ma...

The HPFP internals must be machined to extreme tolerances and installed in a clean environment or the pump can easily fail. Dimensional tolerances ...

The factory stamped steel tunnel brace leaves little to be desired. We've redesigned ours to sit slightly lower in the tunnel to allow for larger e...

The HPFP internals must be machined to extreme tolerances and installed in a clean environment or the pump can easily fail. Dimensional tolerances ...

The HPFP internals must be machined to extreme tolerances and installed in a clean environment or the pump can easily fail. Dimensional tolerances ...

The HPFP internals must be machined to extreme tolerances and installed in a clean environment or the pump can easily fail. Dimensional tolerances ...

The APR Open PEX Intake System is the best dollar-per-horsepower intake system for the 1.8T/2.0T Engine. We've maximized performance and sound dram...

The APR Intake System is modular. It connects to the factory turbo inlet piping, and provides substantial gains. Those looking to complete the syst...

The APR Open Carbon Fiber Intake System is the ultimate intake system for the 1.8T/2.0T Engine! We've maximized performance and sound dramatically ...

The APR Intake System lets your engine breathe! This closed design rejects power-robbing heat from the engine bay thanks to the high heat deflectio...

The APR Intake System for the 2.5 TFSI, found in the Audi RS3 and TT RS, is now available for the 2019 model year North American vehicles thanks to...

The APR Throttle Booster instantly transforms the way your vehicle feels by customizing how quicky your throttle or accelerator pedal works. Simply...

The RS Q3 / Formentor VZ5 platform requires a different bracket to fit the APR Ci100038-A Open Intake System. This simple stainless bracket install...

The factory injectors found in the Audi S3, Audi TTS, VW Golf ED30, VW Golf ED35, VW Golf Pirelli, VW Golf R & VW Scirocco R, Seat Leon Cupra &...

Interlocking adapter rings form a port-matched ideal entrance to the turbocharger, while larger rings (sold separately) provide port-matched suppor...

The APR Modular Boost Tap and PCV Bypass System plugs directly into the intake manifold and makes several configuration options available. The APR ...

The APR Modular Boost Tap and PCV Bypass System plugs directly into the intake manifold and makes several configuration options available. The APR ...