On 100 octane this output rises to 364 horsepower and 379 pound-feet of torque. Output at the wheels is a very impressive 341 wheel. Pretty impressive for using the same turbo as the factory and a large gain over the stock 201 wheel horsepower.

Pricing is a very reasonable $2649. Components, specs, and dynographs are below.
Components
APR provides all hardware and software needed to ensure a complete install. All items which can be preassembled on the turbocharger come preassembled by APR. The APR K04 turbocharger system consisting of the following:
- APR EMCS Software
- APR Modified OEM K04 Turbocharger with Billet Compressor Wheel, Stainless Steel Exhaust Manifold, N75 Solenoid and Wastegate Actuator
- APR CNC Turbo Outlet Flange
- APR Turbo to Turbo Outlet Flange O-Ring
- APR Turbo to Turbo Outlet Screws (3x)
- APR Turbo Outlet Silicon Hoses
- APR Turbo Outlet Hose Clamps (2x)
- APR CNC Compressor Cover DV Mounting Flange
- APR Turbo to DV Mounting Flange O-Rings (2x)
- APR Turbo to DV Mounting Flange Screws (3x)
- OEM DV Mounting Screws (3x)
- OEM DV Mounting Screw Lock Washers (3x)
- APR Laser Cut PCV Port Cover
- APR PCV Port Cover Gasket
- OEM PCV Port Cover Screws (2x)
- OEM PCV Port Cover Screw Lock Washers (2x)
- OEM Turbo Manifold Gasket
- OEM Turbo Manifold Nuts (4x)
- OEM Downpipe Studs (4x)
- OEM Downpipe Nuts (4x)
- OEM Downpipe Gasket
- OEM EVAP Line One Time Use Hose Clamps (3x)
- OEM Oil Return Line Gasket (2x)
- OEM Oil Feed Line Washers (2x)
- OEM Coolant Feed Line Washers (2x)
- OEM Coolant Return Line Washers (2x)
Stealthy OEM Appearance
APR's S3 K04 Turbocharger Conversion System is constructed from OEM parts and appears OEM. It's easy to install and 100% reversible. Every OEM part is fully Plug and Play:
- Exhaust (Upgrade Highly Recommended)
- Intercooler (Upgrade Highly Recommended)
- Intake (Upgrade Highly Recommended)
- Diverter Valve
- Positive Crankcase Ventilation Lines
- EVAP Lines
- Coolant Lines
- Oil Lines
- Turbo Support Brace
Dynos:





