Our drop in intake filters are a direct replacement upgrade for the Porsche 911 (992) 3.0T and 3.7T engines. The proprietary performance intake filters use a high flow cotton gauze filtration...

The APR Intake System lets your engine breathe! This closed design rejects power-robbing heat from the engine bay thanks to the high heat deflection material used in the intake's design. It provides...

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

The APR Multi Port Injection (MPI) System includes four 980cc ethanol-compatible Bosch Motorsport MPI injectors, harness, fuel rail, rail sensors, distribution block, and everything needed install...

While the system is essentially plug-and-play with the included mounting hardware and wiring harnesses, the factory ECU is incapable of controlling the new setup without significant modification...

The entire system is increased to a dual 3” (72mm) exhaust path. With the exhaust valves open, the exhaust gasses travel uninterrupted from the front of the system out through the exhaust tips. When...

The APR Fueling System is a comprehensive upgrade required to safely support Stage 3+ power levels. The upgrade includes a larger in-tank low pressure fuel pump (LPFP). It's ethanol compatible. All...

The upgraded APR filter unit, featuring a low restriction cotton gauze media, flows 8% more than stock without sacrificing air quality. Fits the Audi C8 RS6/RS7 factory and APR Intake Systems. Fits...

The APR 4.0T EA825 Intake System is here for the Audi (C8) RS6 and RS7!The APR Intake System is a substantial upgrade for the 4.0T EA825 engine. It offers significant horsepower and torque gains...

Our carbon fiber engine cover is drop dead gorgeous. It's a mixture of premium matte carbon fiber, mixed with gloss carbon fiber to give a two tone look that's down right exotic. The overall profile...

We were able to increase the diameter as large as possible with the best geometry from the turbo to the intake airbox to promote the maximum amount of flow with the lowest pressure drop. The system...