APR Products
A4, S4 & RS4 (B7)
ECU UpgradesECU Upgrade
- APR Mobile
- ECU Upgrade - TDI
- ECU Upgrade - 2.0T EA113
- ECU Upgrade - 4.2L V8
- ECU Upgrade - 4.2L FSI V8
Engine HardwareEngine Hardware
- Replacement Panel Filter
- Runner Flap Delete (RFD) - 2.0T EA113
- Snub Mount - 2.0T
- Snub Mount - 4.2L V8
- Boost Tap - 2.0T EA113/EA888
- High Pressure Fuel Pump - 2.0T EA113
- High Pressure Fuel Pumps - 4.2L FSI V8
- Bosch High Flow Injectors - 2.0T EA113
- Valve Spring System
