APR is pleased to present the world's first Supercharger Pulley and corresponding ECU Upgrade for the 3.0 TFSI. Without recalibrating the ECU found in Audi's latest line of supercharged direct injected vehicles, pulley upgrades offer no advantage, as the...

APR is pleased to present the ultimate ECU Upgrade for the 3.2L VR6 engine. After months of long nights and many hours of testing, development and more testing, we are pleased to offer you an ECU recalibration that is second to none. APR's extensive...

APR is pleased to present the ultimate ECU Upgrade for the 3.2L VR6 engine. After months of long nights and many hours of testing, development and more testing, we are pleased to offer you an ECU recalibration that is second to none. APR's extensive...

APR is pleased to present the ultimate fully adjustable Short Shifter System for the 6 speed manual transmission! The APR Short Shifter System is a comprehensive upgrade to the factory gear shifter assembly and is designed to reduces shifter...

Carbonio's latest carbon fiber intake for the 4.2L FSI V8, 3.2L FSIV6 and 3.0 TDI engine is a ram air design that completely separates the intake filter from the engine bay. Building from years of experience on and off the race track, Carbonio's and...

APR is pleased to present the ultimate ECU Upgrade for the Audi RS5 4.2L FSI V8. After months of long nights and many hours of testing, developing and more testing, were pleased to offer you an ECU recalibration that is second to none. APRs extensive...

APR is pleased to present the world's first ECU Upgrade for the 3.0 TFSI engine. After almost a year of accelerated life testing through professional motorsport racing, we are pleased to offer you an ECU recalibration that is second to none. APR's...

APR is pleased to present the world's first ECU Upgrade for the 3.0 TFSI engine in the Audi A6. After almost a year of accelerated life testing through professional motorsport racing, we are pleased to offer you an ECU recalibration that is second to...

APR is pleased to present the ultimate ECU Upgrade for the Audi R8 5.2L FSI V10 engine. After months of long nights and many hours of testing, development and more testing, we are pleased to offer you an ECU recalibration that is second to none. APR's...