APR 2.0T FSI S3/Golf-R K04 Turbocharger System

APR's Transverse 2.0T FSI Audi S3 and VW Golf-R K04 Turbocharger System will upgrade your current 200hp and 207lb-ft Transverse 2.0T FSI Engine with the necessary OEM components from the European Audi S3 and Golf-R along with APR's Direct Compressor DV Recirculation Port, CNC Turbo Outlet and meticulously recalibrated Engine Management to produce 355 horsepower and 368lb-ft of torque on 100 octane gas.

ED30/S3 K04 Kit

*Injectors Sold Separately

Reliability, drivability 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 2500 rpm's to 5000 rpm's 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 rpm's increase with no fall off as redline approaches. This ensures plenty of power in the high rpm's for continued acceleration in the straights or for shifting back into the healthiest portion of the power band at the drag strip.

Compressor Cover

Compact, Stealthy & Reliable Design

DV Mount

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.

Compressor Outlet

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. This also eliminates the need to Purchase an OEM S3 turbo discharger pipe. 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.

APR EMCS

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 of the following programs:

Calibration Reports
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

*It is essential to ensure your vehicle is filled with at least the minimum octane rating for each Performance Calibration when activating the program.

Dyno Performance

Dyno

NOTE Do not be fooled by claims from lesser tuners, a DSG reflash IS NOT Required to achieve the advertised power claims with an APR ECU Upgrade.

Installation can be performed at any APR Dealer and all parts necessary for the installation except for fluids are included. For best results, APR highly recommends our Carbonio MkV Intake and an APR Intercooler. An APR Full Exhaust system is required.

APR Pricing Guide
Packages Part Number Price  
APR S3/Golf-R K04 Turbo System
T2100011Sale!$2,249.99 SALE! $2,024.99Buy one Now!
APR S3/Golf-R K04 Turbo System w/ Software
T2100012$2,649.99 SALE! $2,384.99Buy one Now!

Note: APR K04 Software, APR High Pressure Fuel Pump and OEM Bosch K04 Injectors ARE REQUIRED!

Vehicle Application Guide
Vehicle Engine Engine Codes Transmission
¹ Power levels from this kit may be too high for a stock Tiptroinc transmission. APR highly recommends transmission upgrades to support these power levels.
Audi A3 8P 2.0T FSI AXX, BPY & BWA 6MT & S-Tronic
Audi TT MKII 2.0T FSI AXX, BPY & BWA 6MT & S-Tronic
SEAT LEON 1P 2.0T FSI AXX, BPY & BWA 6MT & DSG
Skoda Octavia 1Z 2.0T FSI AXX, BPY & BWA 6MT & DSG
VW EOS 2.0T FSI AXX, BPY & BWA 6MT & DSG
VW Golf/GTI MKV 2.0T FSI AXX, BPY & BWA 6MT & DSG
VW Jetta/GLI MKV 2.0T FSI AXX, BPY & BWA 6MT & DSG
VW Passat B6 2.0T FSI AXX, BPY & BWA 6MT & Tiptronic¹
Software Only
Software Engine Price  
Existing APR Software Customers 2.0T FSI $299.00 SALE!
$299.00 - 4 Programs & All Options! or
$149.00 - Upgrade Existing APR ECU to 4 Programs & All Options!
Buy One Now!
New APR Software Customers 2.0T FSI $899.00 SALE!
$899.00 - 4 Programs & All Options! or
$149.00 - Upgrade Existing APR ECU to 4 Programs & All Options!
Buy One Now!
Program Switching Technology
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
Other Available Options
Options Pricing
¹Prices applicable to the North American market only.
²Due to many variations between ECU's some programs/options may be unavailable.
Security Lockout²$59¹
Fault Code Erase/Throttle Body Alignment (FCE/TBA)²$59¹
Anti-Theft System²$199¹

Motul Oil, Coolant and Oil Filter

Motul

To learn more about Motul, visit our Motul Portal

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.

Motul Oil, Coolant and Oil Filter Options
Description Part Number Price
5 Liters of Motul Specific 505.01, 502.00 & 505.00 SAE 5w40 Oil, Oil Filter & 4 Liters of Inugel Optimal Ultra (Concentrated) - OrganicMO00002$70.00
6 Liters of Motul 300V Power 5W40, Oil Filter & 4 Liters of Inugel Optimal Ultra (Concentrated) - OrganicMO00006$100.00

How to Purchase

APR provides two easy and painless methods to purchase your ECU Upgrade. You may visit any APR Dealer for local installation while you wait or you can remove your ECU and send it directly to APR Headquarters for installation. Typically your ECU is returned the same day we receive it. For ECU removal instructions see our Customer Support page.

If you're sending your ECU in to us, please print out and complete the order form below. Be sure to indicate which programs you would like to purchase, as well as the other information requested. For information on the program options, see above under the EMCS heading.

Find a Dealer

Order Form

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APR Tuned

Phone: (800) 680-7921 Local Phone: +1 (334) 502-5181 Fax: (334) 502-5180 Address: APR LLC, 4800 US HWY 280 West, Opelika, AL 36801

Copyright © 1997 - Present Day: APR LLC. All Right Reserved

VW®, Volkswagen®, Golf®, GTI®, R32®, Rabbit®, Jetta®, GLI®, Passat®, Passat CC®, Toureg®, Tiguan®, Beetle®, EOS®, A3®, S3®, A4®, S4®, RS4®, A5®, S5®, Q5®, A6®, S6®, RS6®, Q7®, TT®, A8®, S8®, R8®, Porsche®, 996®, 997®, 911®, Carrera®, Cayman®, Boxster®, Cayenne® are trademarks of Volkswagen AG, Audi AG, and Porsche AG. While we try to keep everything current, APR LLC is not responsible for errors in pricing on this web site. All prices are in USD and are applicable to the United States of America only.

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