APR Supercharger Drive Pulley - 3.0 TFSI

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...

APR Supercharger Drive Pulley - 3.0 TFSI (Gen 2 Bolt-on)

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...

APR Supercharger Pulley - 3.0 TFSI Install Kit

The factory Gen 1 supercharger drive pulley is pressed on to the supercharger's input shaft. It's not possible to remove the factory pulley without damage, or damaging the supercharger itself unless...

APR Throttle Body Inlet System - 2.5T EA855 EVO

The APR Throttle Body Inlet System is a comprehensive upgrade to the factory charge pipe system from the intercooler outlet to the throttle body. We replace all components and provide a new, larger,...

APR Throttle Body Inlet System Adapter - Audi RS3 8V / MK3 TT-RS 2.5T EA855 EVO

For 2019+ model year vehicles running the APR Throttle Body Inlet System without the APR intake system and diverter valve adapter, this adapter is required.

APR Turbo Inlet Pipe - 1.8/2.0T - MQB

The APR Turbo Inlet Pipe is an easy-to-install bolt-on upgrade that eliminates a restriction before the turbocharger. Unlike fabricated units on the market today, ours is cast from aluminum, allowing...

APR Ultracharger Throttle Body Upgrade - 3.0 TFSI - B8/B8.5 S4/S5/A4/A5

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

APR Ultracharger Throttle Body Upgrade - 3.0 TFSI - C7 A6/A7

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

APR Ultracharger Throttle Body Upgrade - 3.0 TFSI - Q5/SQ5

This is the APR Ultracharger System. 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...

APR Universal Mechanical Boost Gauge System (Blue)

The APR Universal Mechanical Boost Gauge System is sold with a blue needle.

APR Valve Springs/Seats/Retainers - Set of 16

APR Valve Springs/Seats/Retainers - Set of 20