Engine Components

HKS 2023 Toyota GR Corolla Dry Carbon Fuse Box Cover

HKS 2023 Nissan Z Dry Carbon Radiator Cover

The APR Stage 2 Spring Upgrade for Haldex is the hardware component that unlocks the full potential of APR’s AWD controller calibration for Gen 5 Haldex. Engineered as a direct replacement for...

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...

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...

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...

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 application specific Catch Can System. The...

The APR Oil Catch Can System traps excessive crankcase oil vapors and gunk from entering the engine. The system eliminates a possible performance robbing boost leak, while reducing carbon buildup on intake...

The APR Oil Catch Can traps excessive crankcase oil vapors and gunk from entering the engine. This helps to reduce carbon buildup on intake valves, octane lowering oil vapors and oil pooling...

The APR Oil Catch Can System traps excessive crankcase oil vapors and gunk from entering the engine. The system eliminates a possible performance robbing boost leak, while reducing carbon buildup on intake...

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

The APR Oil Catch Can System replaces the failure prone factory positive crank ventilation (PCV) system and traps excessive crankcase oil vapors and gunk from entering the engine. The system eliminates a...

The Ultimate DQ500 DSG / S Tronic Transmission Catch Can and Breather System is here! The factory transmission features a plastic breather system that allows for transmission fluid expansion and removal of...

The APR Catch Can System with PCV Plate is a comprehensive upgrade to your engine's Positive Crank Ventilation (PCV) system. This factory-racecar-inspired-system takes a multi-step approach to addressing several performance robbing issues,...

Designed for the DIY installers, the universal APR Catch Can Systems and Accessories are designed for use on vehicles where APR does not sell an application specific Catch Can System. The APR...

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...

APR's Supercharger Drive Pulley Upgrade decreases the diameter of the factory pulley from ~63.25mm to 57.75mm, which in turn spins the supercharger ~9.5% faster. This results in a healthy bump in horsepower...

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...

The APR Supercharger Drive Pulley Installation Kit is designed to encapsulate the entire pulley and pull evenly across its entire surface. The unit is compact enough to not require complete removal of...

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...

APR's Supercharger Drive Pulley Upgrade decreases the diameter of the factory pulley from ~63.25mm to 57.75mm, which in turn spins the supercharger ~9.5% faster. This results in a healthy bump in horsepower...

We've added a new carbon fiber design that's drop dead gorgeous. Available in Gloss Carbon Fiber Twill, and Exotic Gloss Forged Carbon Fiber, the new covers are sure to turn heads. They...

The 2.9T and 3.0T EA839 engine shares a beautiful engine cover platform, but only some of the RS models are upgraded with carbon fiber accents mixed with plastic. All other vehicles are...

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