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 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...