APR S3 K04 Conversion Package
Audi A4 B7 2.0T FSI Longitudinal

APR's S3 K04 Turbo Conversion is now available for the 2005.5-2006 B7 model generation Audi A4 2.0T FSI. APR has developed an excellent entry level turbocharger upgrade for the 2.0T FSI engine by incorporating the OEM turbocharger assembly from the Audi S3 and coupling it with APR's FSI Fueling Technology and expertly recalibrated engine management upgrade. APR's Engineering Team has developed a powerful and reliable turbocharger upgrade that maintains OEM engine bay appearance and offers up to 118 hp and 131 lb ft of torque over the OEM power output of the 2.0T FSI.

Reliability, drivability, stealth and enhanced performance that cannot be bested are the highlights of APR's newest OEM-component based conversion package.
APR's engineers have expertly recalibrated the engine management system to allow for nearly flat torque delivery from 3000 RPM to 5500 RPM which results in a smooth linear pull throughout the power band. Keeping the track enthusiast in mind, this conversion package will not result in overpowering of the driveline but will allow for smooth acceleration to easily maintain control while cornering.

The Borg Warner K04 turbocharger selected by VAG engineers is perfectly sized for the 2.0 liters of displacement to allow for stout horsepower numbers as the RPMs increase with no dramatic fall off as redline approaches. This ensures plenty of power in the high RPMs for continued acceleration in the straights and positioning at the healthiest portion of the power band after corner exit.

Featuring APR's Patented EMCS program switching functionality and DirectPort Programming, APR's Engine Management Calibration for this conversion package allows for a range of Octane and situation specific calibrations to be installed simultaneously on your vehicle's ECU. These programs and features are able to be cycled through via your existing factory cruise control and activated in less than 20 seconds. You will be able to choose 1 to 4 Programs listed below.

Program Data

Program Mode	Horsepower	Torque	RPM Limit	Speed Limit
Stock - OEM Operation	200 HP	207 LB-FT	6800 RPM	127 MPH
APR 91 Octane	312 HP	328 LB-FT	6800 RPM	Unlimited
APR 93 Octane	318 HP	338 LB-FT	6800 RPM	Unlimited
APR 100 Octane	TBA	TBA	6800 RPM	Unlimited
APR Valet	Limited Output	Limited Output	4500 RPM	70 MPH

Components
* APR DPP ECU Upgrade Specific to the S3 K04 Turbo Conversion
* APR Audi S3 K04 Turbocharger Assembly
* APR High Pressure FSI Fuel Pump
* OEM Audi S3 FSI Fuel Injectors (4x)
* OEM Injector Install Kit (4x)
* OEM Manifold Gasket & Nuts (5x)
* OEM Exhaust Gasket, Bolts (3x), Washers (3x) & Nuts (2x)
* OEM Downpipe Gasket, Studs (2x), Bolts (2x), Washers (2x) & Nuts (4x)
* OEM Turbo Oil Gasket
* OEM Turbo PCV Flange Gasket
* OEM Engine Oil Gasket
* OEM Vacuum Line Crimp Clamp
* OEM PCV Crimp Clamp
* OEM Crush washers for Turbocharger Oil and Coolant Connections (10x)

Stealthy OEM Appearance
* Plug and Play with OEM Intercoolers (Upgrade Recommended)
* Plug and Play with OEM Exhaust (Upgrade Recommended)
* Plug and Play with OEM Intake (Upgrade Recommended)
* Plug and Play with OEM DV
* Plug and Play with OEM PCV Lines
* Plug and Play with OEM EVAP Lines
* Plug and Play with OEM Coolant Lines
* Plug and Play with OEM Oil Lines
* Plug and Play with OEM Turbo Support Brace
* Easy Install
* 100% Reversable

Dyno Performance

Disclaimer: Due to our dealer agreement, this product can not be shipped internationally

Due to our dealer agreement, APR products cannot be shipped outside of the United States.