Audi A4

The Precision Raceworks VW / AUDI ROW CAR ADAPTER HARNESS SET is designed to make it easy for MK7 MQB cars which came equipped with multiport injec...

Full set of replacement O-rings for your EA888.3 Precision Raceworks MPI injectors.

The Precision Raceworks VW / AUDI E888.3 MPI WIRE HARNESS is designed to integrate as an OEM part. It allows for factory integration with the ECU f...

The Precision Raceworks EA888.3 MAP SENSOR KIT (4 BAR) is a plug and play solution for customers looking to exceed 29psi with their EA888.3 engine....

The Precision Raceworks VW / AUDI EA888.3 MPI Rail with Mounting Hardware is the same rail that is found in our VW / AUDI EA888.3 MPI Kit and featu...

The Precision Raceworks EA888.3 INTAKE MANIFOLD BOOST TAP KIT provides a solid leak free method to get boost/vacuum from your intake manifold. It f...

The Precision Raceworks SAI (Secondary Air Injection) Block off plate is a great way to safely remove the SAI pump for leak testing of the SAI or ...

The Precision Raceworks MK7/MQB AUDI/ VW LOW PRESSURE FUEL PUMP's are designed for customers looking to run all blends of E85. All pump options bel...

The Precision Raceworks VW / AUDI EA888.3 MPI KIT WITH FLEX FUEL CAPABILITY is a necessity to safely and sufficiently support the power levels of u...

The Precision Raceworks AN6 Fuel Line Upgrade options are a direct replacement from the fuel pump on the passenger side of the car to an aftermarke...

Front Differential fits Quattro: Audi B5 S4 & C5 A6 2.7T. Audi 4.2L C5 A6 & A8 6speed.Wavetrac Differentials: Modern Engineering for Superi...