Home/Q3, S3, Tiguan, Audi, A3, TT, Performance, Volkswagen, EOS, Golf, Golf GTI, GTI, Jetta, Passat/K04 Upgraded Turbocharger – 450 HP Direct-Fit for Audi & VW 2.0T FSI/TSI

K04 Upgraded Turbocharger – 450 HP Direct-Fit for Audi & VW 2.0T FSI/TSI

Original price was: $1,695.00.Current price is: $1,595.00.

The Turbo Concepts K04 upgraded turbocharger transforms your Audi or VW 2.0T FSI/TSI into a street and track powerhouse. Designed for direct bolt-on installation, this K04 delivers 450 HP potential while maintaining excellent spool characteristics — full boost hits by 2,850 RPM.

Built with a billet compressor wheel for improved airflow, a high-temperature 713C turbine wheel for durability, and precision built and balanced in Michigan, this turbocharger is engineered for performance enthusiasts who demand more from their daily driver or weekend warrior.

Fits popular models including the GTI, GLI, Jetta, Passat, Tiguan, A3, and TT (see full list below). Whether you’re chasing faster lap times or just want a quicker, more responsive ride, this K04 delivers the punch.

Description

Unlock massive gains — full boost by 2,850 RPM, engineered for reliability, built & balanced in Michigan.

LIMITED QTY in stock

OUR NEW VERSION K04 064 450hp COMPLETE TURBOCHARGER

Now featuring

  • 450 HP gain, full boost by 2,850 RPM
  • Upgraded billet compressor, high-heat 713c ductile turbine, balanced in Michigan
  • Direct-fit for A3, TT, GTI, Jetta, Passat, Tiguan (2006–2017)
  • Includes OEM installation kit
  • Billet fully point milled Compressor wheel
  • UPGRADED A/R LARGER TURBINE MANIFOLD Hisimo casting
  •  New 9 blade g series turbine wheel 713c
  • Upgraded thrust bearing
  • Upgraded twin flow bearing
  • Billet waste gate 12psi
  • Upgraded waste gate flapper
  • 100% built and balanced in our Michigan facility- Performance you can trust

Custom high heat ductile steel turbine casting engineered for greater flow with enlarged wastegate flapper to mitigate boost creep

Custom billet actuator with adjustable spring pressure. Standard .8bar, other pressures available on request.

Full boost potential at 2,850RPMs. Highest output direct fit turbo on the market!

Included hardware: turbine inlet and outlet gaskets, oil drain gasket, studs (4), crush washers (3).

Upgraded internals are integrated to improve oil flow and thrust handling.

Each component is checked for exact specification, proper material, and heat treatment.

Only premium components engineered to outperform the factory units are used.

Other guys say “Each component meets or exceeds OEM specification” but ours really do!

Including necessary hardware (gaskets and studs) and free ground shipping anywhere in continental United States!

Suggested Items needed to obtain 450hp/ 387 TQ You will need updated injector and fuel pump & performance fuel.

Fitment Section

Direct Fit For:

Make

Model

Year

Engine

Generation

AUDI

A3

2008 – 2013

2.0T FSI/TSI

8P

AUDI

Q3

2015 – 2017

2.0T FSI/TSI

8U

AUDI

TT

2009 – 2011

2.0T FSI/TSI

8J

VW

CC

2009 – 2017

2.0T FSI/TSI

MK1

VW

EOS

2007 – 2016

2.0T FSI/TSI

MK1

VW

GOLF GTI

2007 – 2008

2.0T FSI/TSI

MK4

VW

GOLF GTI

2008 – 2009

2.0T FSI/TSI

MK5

VW

GOLF GTI

2010 – 2014

2.0T FSI/TSI

MK6

VW

JETTA

2006 – 2008

2.0T FSI/TSI

MK4

VW

JETTA

2008 – 2010

2.0T FSI/TSI

MK5

VW

PASSAT

2008 – 2010

2.0T FSI/TSI

B6

VW

TIGUAN

2009 – 2017

2.0T FSI/TSI

MK1

 

FAQ

Q: Will I need a tune?
A: Yes. A Stage 2+ or K04-specific tune is recommended to achieve full power potential.

Q: Can I install this myself?
A: If you have turbo replacement experience and tools, yes. Otherwise, we recommend a trusted performance shop.

Q: What supporting mods should I have?
A: High-flow exhaust, downpipe, upgraded proper fueling will maximize results.