CTS Turbo K04-X Hybrid Turbocharger for FSI and TSI Gen1 Engines (EA113 and EA888.1)

CTS Turbo is proud to announce an official release of our new HYBRID K04-X Turbo Upgrade for 2.0T FSI/TSI  Transverse Engines.

Our engineers designed the compressor cover to accept a larger billet compressor wheel and exhaust housing to work with the clipped K04 turbine wheel, exactly how intended. While other manufacturers simply install a larger CHRA into a small factory-spec housing. High-quality castings are CNC machined to replace your factory turbocharger and do not require any additional parts to be installed aside from supporting mods. Due to the high-performance nature of the K04-X Hybrid 2.0T FSI/TSI  Transverse Turbocharger Upgrade, supporting mods are required as per list below! We do not recommend using this turbo with factory exhaust and intercooler systems. This kit is by far the best Hybrid K04 turbo available for VW and Audi enthusiasts with the 2.0T FSI and 2.0T TSI transverse engines. With proper tuning and supporting mods, this turbo will support 400HP. Features:

• CTS-spec HYBRID K04 CHRA with heavy-duty thrust bearings
• 48.5/61mm billet compressor wheel in 6+6 configuration (MFS – machined from solid)
• Clipped K04 turbine wheel
• K04-X specific compressor and turbine housing. Not a reworked factory housing!
• OEM+ manufacturing tolerances
• VSR high-speed balanced
• Direct-fit factory replacement
• OEM installation kit included
• Compatible with any HYBRID K04-specific tune, not compatible with standard K04 tunes.
• Compatible with factory turbo outlet pipe (both FSI or TSI). Not compatible with aftermarket stock turbo outlet pipes

• Audi A3 2006-2008 BPY
• Audi TT 2008-2010 BPY
• VW Golf GTI 2006-2008 BPY
• VW Jetta 2006-2008 BPY
• VW Passat 2006-2008 BPY
• VW EOS 2006-2008 BPY

Additional parts required:

• Hybrid K04 specific software tuning
• CTS Turbo or other performance downpipe
• CTS Turbo or other performance intake
• CTS Turbo or other performance intercooler

Additional parts recommended:

• CTS Turbo High Flow Turbo Outlet Pipe (EA888 only)
• S3 or RS4 Fuel Injectors and HPFP upgrade (EA113 engines only) - check with your tuner

Fits These Vehicles 21 applications

JETTA

Make	Model	Engine	Years
VW	JETTA		2006–2010
VW	JETTA (MK4)		2006–2008
VW	JETTA (MK5)		2008–2010

EOS

Make	Model	Engine	Years
VW	EOS		2007–2016
VW	EOS (MK1)		2007–2016

GTI

Make	Model	Engine	Years
VW	GTI		2007–2014
VW	GTI (MK4)		2007–2008
VW	GTI (MK5)		2008–2009
VW	GTI (MK6)		2010–2014

A3

Make	Model	Engine	Years
AUDI	A3		2008–2013
AUDI	A3 (8P)		2008–2013

PASSAT

Make	Model	Engine	Years
VW	PASSAT		2008–2010
VW	PASSAT (B6)		2008–2010

CC

Make	Model	Engine	Years
VW	CC		2009–2017
VW	CC (MK1)		2009–2017

TT

Make	Model	Engine	Years
AUDI	TT		2009–2011
AUDI	TT (8J)		2009–2011

TIGUAN

Make	Model	Engine	Years
VW	TIGUAN		2009–2017
VW	TIGUAN (MK1)		2009–2017

Q3

Make	Model	Engine	Years
AUDI	Q3		2015–2017
AUDI	Q3 (8U)		2015–2017

Fitment data last updated: 2026-11-12

✓ Fits 21 vehicle applications Check vehicle fitment before ordering View fitment