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LoadingAPR 2.0T FSI S3/Golf R K04 Conversion System![turbo-trans-20-tfsi-k04.jpg](/product_images/uploaded_images/turbo-trans-20-tfsi-k04.jpg" "turbo-trans-20-tfsi-k04.jpg")
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 5700 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.
APR's Transverse 2.0 TSI Audi S3 and VW Golf R Engine Conversion Packages will upgrade your current factory rated 200hp and 207lb-ft Transverse 2.0 TSI Engine with all of the necessary OEM components from the European Audi S3 and VW Golf R and meticulously recalibrated Engine Management to produce 335 horsepower and 323lb-ft of torque on 93 octane gas.
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 5700 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.
![apr-tsi-k04-compressor-overview.jpg](/product_images/uploaded_images/apr-tsi-k04-compressor-overview.jpg" "apr-tsi-k04-compressor-overview.jpg")
![tsi-k04-compressor-outlet-mid.jpg](/product_images/uploaded_images/tsi-k04-compressor-outlet-mid.jpg" "tsi-k04-compressor-outlet-mid.jpg")
![tsi-k04-dv-mid.jpg](/product_images/uploaded_images/tsi-k04-dv-mid.jpg" "tsi-k04-dv-mid.jpg")
![tsi-k04-port-cover-mid.jpg](/product_images/uploaded_images/tsi-k04-port-cover-mid.jpg" "tsi-k04-port-cover-mid.jpg")
One of the greatest benefits to the APR K04 turbocharger system is its simple, yet elegant design. APR's CNC machined direct compressor recirculation port on the OEM compressor cover significantly reduces engine bay clutter and saves the end user from the hidden costs of purchasing extra throttle body pipes, hoses, clamps and DV mounts for recirculating boost pressure. The compact design also removes extra charge piping volume to allow for lightning fast boost response and less locations for boost leaks. Furthermore, charge air pressure is directed directly at the compressor wheel which helps keep the turbo spooled upon lifting the throttle, minimizing turbo lag.
The OEM k04 turbocharger features a turbo muffler designed to reduce turbocharger sound in the cabin that also creates a restriction in the boost pressure delivery stream. APR removes the turbo muffler not only to enhance the sound of the turbocharger, but also to smooth the airflow across the previously baffled muffler section. A clean and simple CNC flange developed by APR's Engineering Team is bolted directly to the compressor cover in place of the OEM turbo muffler. A long mounting surface provides an excellent slip proof surface for mounting the silicon discharge hose and an o-ring between the flanges ensures a life of leak proof operation.
The K04 turbocharger was originally designed for an FSI engine, and as such, some items not required for the new TSI engine are present. The compressor cover features a port used in the FSI's PCV system, however on the TSI, this same port is located higher up on the intake tubing. APR has provided a gasket sealed laser cut port cover to block off this part and ensure no unmetered air leaks into the system. The design is clean and simple and never requires maintenance.
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. You will also be able to add APR Security Lockout, APR Fault Code Erase and APR Anti-Theft features.
| Program | Torque | Horsepower | Redline | Speedlimit |
|---|---|---|---|---|
| Stock Mode | OEM | OEM | OEM | OEM |
| 91 Octane Performance | 320 Ft-LBS | 320 HP | 6800 | Unlimited |
| 93 Octane Performance | 335 Ft-LBS | 323 HP | 6800 | Unlimited |
| 100 Octane Performance | 368 Ft-LBS | 355 HP | 6800 | Unlimited |
| Valet Mode | Limited | Limited | Limited | Limited |
![20tfsi-trans-k04-vs-stock-93-cc.gif](/product_images/uploaded_images/20tfsi-trans-k04-vs-stock-93-cc.gif" "20tfsi-trans-k04-vs-stock-93-cc.gif")
NOTE Do not be fooled by claims from lesser tuners, a transmission reflash IS NOT Required to achieve the advertised power claims with an APR ECU Upgrade.
| Packages | APR K04 Software | APR High Pressure Fuel Pump | OEM S3 K04 Injectors | All Turbo Hardware, Gaskets, Hoses, Etc. | Part Number | Price | |
|---|---|---|---|---|---|---|---|
| APR S3/Golf-R K04 Turbo System | Included | T2100011 | $2,149.00 | ||||
| APR S3/Golf-R K04 Turbo System w/ Software | Included | Included | T2100012 | $2,649.00 | |||
| APR S3/Golf-R K04 Turbo System w/ Software & Injectors | Included | Included | Included | T2100013 | $3,299.00 | ||
| APR S3/Golf-R K04 Turbo System w/ Software & HPFP | Included | Included | Included | T2100014 | $3,579.00 | ||
| APR S3/Golf-R K04 Turbo System w/ Software, Injectors & HPFP | Included | Included | Included | Included | T2100015 | $4,249.00 |
Note: APR K04 Software, APR High Pressure Fuel Pump and OEM S3 K04 Injectors ARE REQUIRED!
| Software | Engine | Price | |
|---|---|---|---|
| Existing APR Software Customers | 2.0 TSI | $299.00 | |
| New APR Software Customers | 2.0 TSI | $899.00 |
| Options | Pricing |
|---|---|
| ¹Prices applicable to the North American market only. | |
| ²Due to many variations between ECU's some programs/options may unavailable. | |
| For a total of 2 programs (i.e. - Stock and Chipped)² | $149¹ |
| For a total of 3 programs² | $219¹ |
| For a total of 4 programs² | $289¹ |
| Options | Pricing |
|---|---|
| ¹Prices applicable to the North American market only. | |
| ²Due to many variations between ECU's some programs/options may unavailable. | |
| Security Lockout² | $59¹ |
| Fault Code Erase/Throttle Body Alignment (FCE/TBA)² | $59¹ |
| Anti-Theft System² | $199¹ |
All APR ECU Upgrades are fully encrypted to prevent theft of our valuable and proprietary coding information by lesser companies and to include protection to our clients by keeping the upgrade undetectable to a dealership's VAG diagnostic tool.
All APR ECU Upgrades include a limited lifetime warranty against defects in the software and to provide free updates and reflashes as they become available. Installation may be additional and is not included in the warranty.
All APR ECU Upgrades offer a 30 day money back guarantee with no questions asked. If for any reason you are unhappy with your APR ECU Upgrade you may return the upgrade to your place of purchase for a full refund provided you are within a 30 day period from your time of initial purchase. Installation is not included in the guarantee and is at the discretion of the place of install.
![motul.png](/product_images/uploaded_images/motul.png" "motul.png")
Part of the APR Turbocharger System install process requires removal of the OEM Turbocharger. During this process, oil and coolant must be drained and should be replaced to offer superior performance and protection. The APR Turbocharger Systems are now complete turn key solutions, including everything you need down to the oil, coolant and oil filter. During checkout you'll be given the option between Motul Specific 502.00, 505.00 & 505.01 5W40 or Motul Power 300V engine oil as well as Motul Inugel Optimal Ultra Coolant and an OEM oil filter. The Premium Motul lubricant package is included at a much lower than retail price point and the costs are listed below.
