APR B5 S4 2.7T Stage III K04 Turbocharger System
Power, Drivability, Reliability: these three words sum up our Audi 2.7T K04 Stage III kit. APR's unique approach to product development brings together a product with the level of refinement that this car deserves.
APR has a history of developing high-quality turbocharger upgrade kits. Our 2.7T Stage III upgrade system continues this tradition. This product uses RS4 components, APR-designed components, and of course, APR-engineered engine management software calibrations.
This ultimate turbo system upgrade is now available for the 2.7T cars. This kit is capable of 447 horsepower and 467 foot-pounds of torque at the flywheel on 93 octane gas, while retaining stock-like drivability. The highlights of the kit include the following:
- RS4 KO4 Turbochargers
- RS4 MAF and Airbox
- RS4 MAF to Turbo Inlet Plumbing and Y-Pipe
- RS4 High Flow Fuel Injectors and Fuel Pump
- All Associate Plumbing and Hardware
|B5 RS4 MAF||077 133 471 KV|
|B5 RS4 Injectors||078 133 551 BJ|
|B5 RS4 Fuel Pump||8D0 906 087 AL|
|B5 RS4 Turbo (Right)||078 145 704 M (5304 988 0026)|
|B5 RS4 Turbo (Left)||078 145 703 M (5304 988 0025)|
|B5 RS4 Y Pipe||078 133 351 F|
|B5 RS4 Intake||078 133 837 BQ|