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Specifically for the customer who wants MORE POWER & TORQUE from their (200PS) 2.0 TFSI engine.
Choosing to upgrade your 2.0 TFSI engines turbo from a K03 to a K04 is a very popular conversion for many reasons. You will make extremely impressive power and torque but yet retain the TFSI engines smoothness and drive qualities. See dyno graphs below

The K03 to K04 upgrade on a 2.0 TFSI engine provides superb acceleration in any gear - with the minimum of turbo lag! This conversion will provide you with the best all round combination of torque and horsepower for a street car from the K04 turbo - exploiting this fantastic engine and importantly remaining economical when driven sensibly.

This Package is for the following applications:

VW Golf MK5 GTI, (200 PS)
VW Jetta,
(200 PS)
Audi A3,
(200 PS)
SEAT Leon FR,
(200 PS)
SKODA Octavia VRS,
(200 PS)

Click here for pricing information

The JKM TFSI K03 to K04 upgrade package will change a large number of the key hardware components that differentiate the 2.0 TFSI K03 turbocharged (200PS) engine from the 2.0 TFSI K04 turbo equipped (260/265 PS) Audi S3 engine (see below).

If you have already substantially modified your K03 turbo equipped car to the extent as per the JKM TFSI K03 Stage 2 package - then a JKM K04 upgrade would be the ideal 'next step' for you to make in advancing your cars performance further.

The Results below shows 'typical' results seen from this upgrade , many factors such as fuel grade etc will influence the power produced. 'Other' companies dynos may show higher or lower results!

Typical BHP seen on JKM Dyno: 309 to 325 BHP
Typical Torque seen on JKM Dyno: 290 to 325 Ft/Lb
Audi S3 2.0 TFSI K04 Turbocharger & Audi S3 TFSI Fuel injectors
Diverter Valve Relocation to front of engine along with all required air flow pipe work
Audi S3 Turbo discharge pipe work and Diverter valve pipe work
Audi S3 throttle to intercooler pipe work (on front of engine)
All of the required OEM gaskets, bolts, nuts, clips and fasteners required for a complete all OEM part installation.
Modification to your High flow intake for the K04 Diverter Valve return pipe work.
Software upgrade FROM: REVO Stage 2+ TO REVO K04 turbo software to allow this conversion to run 100% correctly.(Stand alone the Revo K04 software is £699+Vat)
Oil and Filter Change & Antifreeze change.
Road Data logging and testing to ensure all conversion elements are performing correctly.
Before and After Dyno Dynamics Rolling Road Power run tests!

If you have already significantly modified your K03 car with various hardware and software tuning components - please check the minimum upgrade hardware/software standard below to check that you can upgrade at the prices listed below.
Click to Enlarge
K04 conversion against a K03 enigne in stage2+ trim.
Click to Enlarge
K04 Conversion Power and Torque that JKM have seen up to.
Click to Enlarge
Another K04 Conversion - showing power and Torque - this one is running on good tyres
Click to Enlarge
Another K04 Conversion - showing K04 power v standard car

1) Full Turbo Back Exhaust system:
Ideally with a 3" downpipe & 2.75" system.
2) High Flow Tubular
Intake system: Such as an EVOMS / VF Engineering or similar**
3) High Flow Intercooler upgrade: Such as an Audi S3 Item or similar**
4) APR TFSI Fuel pump upgrade: Or fuel pump internals if you already have them Installed & Tested
5) Turbo Diverter Valve upgrade: OEM non Diaphram type or Forge item or similar**
6) Revo Stage 2+ K03 software: If you are on another vendors software you can upgrade to REVO K04 software for just £399+Vat on top of the basic price listed below.
Click to Enlarge
K04 Conversion Air to Fuel Ratio measured on our dyno.
Click to Enlarge
K04 Conversion (323.8) Power and Torque AT THE WHEELS
Uprgrading to a JKM K04 TFSI turbo package where you have been running on another vendors software would carry an RRP of '£3883.02' Including Vat
With this JKM package you can therefore Save Up To '£652.09' Including Vat

The package when upgrading from REVO stage 2+ software where you meet the Minimum Hardware/Software standard above is...... £2350+Vat
The package when upgrading from another vendors software where you meet the Minimum Hardware/Software standard above is...... £2749+Vat


Below is a selection of images showing some of the items that are upgraded within the K03 to K04 conversion at JKM
K04 Turbocharger - Click to Enlarge
K04 Turbocharger - Click to Enlarge
DV Valve Relocation - Click to Enlarge
Click to Enlarge
Audi S3 K04 Turbocharger
Audi S3 K04 Turbocharger
Diverter Valve Relocation to the front of the engine bay
Audi S3 TFSI Fuel Injectors for the K04 upgrade

Various air pipe changes - Click to Enlarge
K04 Turbocharger - Click to Enlarge
Enlarged Turbo Discharge Pipe - Click to Enlarge
FSI Fuel injectors - Click to Enlarge
Some of the K04 OEM Pipework upgraded
Before and After Power Runs
The Enlarged Turbo Discharge of the K04 pipework
Audi S3 TFSI Fuel Injectors fitted into the cylinder head

Click here for pricing information
Please note that the offers on this page are Not Valid with any other promotions running, JKM reserve the right to change promotion details without notice.
*Other Exhaust options may be available - please contact JKM for information
**Contact JKM if you have other hardware types to those listed above to ensure lists prices are still valid

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