CTS Turbo 2.0 TSI K04 Turbo Upgrade Kit (A3, TT, CC, GTI, Jetta, Passat)

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$1,949.99
$2,499.99
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SKU: 103967
MPN: CTS-MK6-2.0TSI-K04KIT
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Product Details

Description

The heart of the CTS Turbo MK6 2.0TSI turbo upgrade kit is the Borg Warner K04-0064 turbocharger.  This turbocharger is commonly used in OEM applications such as the Audi S3 available in Europe.  The highlights of this Borg Warner turbocharger in our kit is the 'forged mill' compressor wheel, which brings numerous benefits to the enthusiast.  The technology used in the production of these turbos provides us with a variety of benefits, reduced compressor wheel weight (faster spool), increased strength, and greater surface area of the compressor wheel.  Because of the 'forged mill' technology Borg Warner can increase the effective surface area of the compressor wheel, which results in greater airflow than conventional cast compressor wheels.   This kit is by far the best 'bang for the buck' modification available for VW and Audi enthusiasts with the 2.0TSI engine. 

Additional parts required

  • K04-specific software (any tuner)
  • High-flow exhaust downpipe 
  • Must have factory turbo outlet pipe or CTS K04-specific turbo outlet pipe
Product Features

  • Borg Warner K04-0064
  • Associated OEM gaskets, nuts, studs and hardware
  • Best Bang For The Buck Upgrade

warranty

1 year limited warranty

Merchandise is warranted by the manufacturer against defects of material or workmanship when properly installed. Any claims for damage or defects to products must be reported prior to installation. All merchandise warranties are limited to replacing or repairing any part returned to us which upon inspection, is found to be defective. Claims for labor charges, down time or any other fees incurred will not be allowed.  All CTS Turbo products are covered under a 1 year warranty against manufacturing defects.  Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, improper installation, or damages resulting from racing.  Warranties only apply to the original owner.  If a product is found defective the customer will receive, at the discretion of CTS Turbo, free repair or replacement.

Fitment Guide

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Fitment Guide
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Fitment Guide

Start Year End Year Make Model Submodel Cyl Lit Fuel FuelDel ASP EngDesg Notes
2008 2013 AUDI A3
A3 QUATTRO
BASE L4 2.0 GAS FI T CBFA
CCTA
Does not fit early 2008's with BPY engine 
2009 2009 AUDI TT BASE L4 2.0 GAS FI T CCTA Does not fit early 2009's with BPY engine 
2009 2010 AUDI TT QUATTRO BASE L4 2.0 GAS FI T CCTA  
2009 2017 VOLKSWAGEN CC EXECUTIVE
LUX
LUX LIMITED
LUX PLUS
LUXURY
R-LINE
R-LINE EXECUTIVE
SPORT
SPORT PLUS
TREND
L4 2.0 GAS FI T CBFA
CCTA
 
2008 2014 VOLKSWAGEN GTI BASE
DRIVER'S EDITION
WOLFSBURG EDITION
L4 2.0 GAS FI T CCTA
CBFA
 
2008 2010 VOLKSWAGEN JETTA GLI
WOLFSBURG EDITION
L4 2.0 GAS FI T CBFA
CCTA
Does not fit early 2008's with BPY engine. 
2012 2013 VOLKSWAGEN JETTA GLI L4 2.0 GAS FI T CBFA
CCTA
Does not fit late 2013's with Gen3 engines. 
2009 2009 VOLKSWAGEN JETTA SPORTWAGEN SEL L4 2.0 GAS FI T CBFA
CCTA
 
2008 2010 VOLKSWAGEN PASSAT KOMFORT
LUX
TURBO
L4 2.0 GAS FI T CBFA
CCTA
Does not fit early 2008's with BPY engine 

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Customer Reviews

5 / 5 Avg. Rating
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  • Cts kicks ass.

    Ive had my CTS KO4 on my 2013 beetle, now, for about 6 months.
    Best investment, for bang on my buck, yet.
    The power, *(along with APR stage 2+ tune is unreal.
    Highly recommend this mod!!!
    When youre used to your oem turbo running out of breath by 4500, this KO4 goes til redline, w/o a pause.
    You will have to install a much better intercooler tho.
    Stock one is good for one hard pull, in summer. Then heat soak/aka/power loss.
    Love the turbo!
    High quality piece. Like All of CTS parts!

    Steven Olson
  • You gotta upgrade!!!

    I purchased, and had installed, my CTS K04 turbo, about a month ago. The day after, I took my car to Further Performance, and had them UPGRADE the existing APR stage 2+ tune, for the turbo.
    All I can say, is this turbo is nite and day, compared to the OEM one.
    But...……..with the OEM one, and stage 2 tune, the power was INSTANTANEOUS. With the K04, it isn't. Takes a bit to build boost. Not a long time, but NOTICEABLE.
    Also. You WILL need an aftermarket intercooler. OEM one is good for about 2 pulls, and it'll heatsoak, cutting your power in half.
    Also...…….AFTER you DO upgrade, and purchase an aftermarket intercooler, (I installed a CTS FMIC in mine), you will REALLY notice a turbo lag. It takes a while to fill ALL that area in the
    intercooler, and then get it into your engine.
    But, this turbo DOES pull. Where the OEM one falls off before 5 grand, (more like around 4500), THIS one pulls TO 7 grand, easily. NO need to wing it that high, because it makes plenty of
    power lower, but you can. (and I do). :>)
    I also installed that GFB BOV around the same time. Absolutely makes this setup come alive. Buries the OEM dash boost gauge on my 2013 beetle.
    HIGHLY highly recommend these mods!!!

    Steven Olson
  • Love my GTI even more now. KO4 is where its at. Thanks Modded Euros

    Charlie C.
  • Wanted to go KO4 and was looking at this or APR. CTS is well known on the forums and I have other products on my car. This kit is just as good as their other stuff. Love the increase in hp

    Mike C.
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