Integrated Engineering K04 Turbo Kit - VW GTI Mk5/Mk6/Tiguan EA888 Gen 1 & 2
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The IE K04 hardware kit comes with a modified genuine Borg Warner K04 and hardware for an easy installation. This easy bolt-in turbo kit increases power up to 391HP & 398TQ with supporting mods and tune (sold separately) while retaining factory-like comfort and reliability!
With correct software and bolt-ons this turbo will bump you up into the 330-390hp range on pump fuel. Typically you’ll want a downpipe, intake, intercooler, and software. 6 Speed manual cars will also need an upgraded performance clutch.
From the beginning, our engineers wanted to make this K04 a simple, quick installation, without adding a lot of extra parts and mess. So, our team actually machines the compressor covers of the Borg Warner K04 turbocharger and attaches an adapter plate to allow the diverter valve to fit exactly in it’s OE location for TSI engines. This makes the installation quick, neat, and with no fitment issues you might have with aftermarket Diverter relocation kits. No wiring is required as a consequence of this.
From the beginning, our engineers wanted to make this K04 a simple, quick installation, without adding a lot of extra parts and mess. So, our team actually machines the compressor covers of the Borg Warner K04 turbocharger and attaches an adapter plate to allow the diverter valve to fit exactly in it’s OE location for TSI engines. This makes the installation quick, neat, and with no fitment issues you might have with aftermarket Diverter relocation kits. No wiring is required as a consequence of this.
This turbocharger is an OEM turbocharger from the MK6 Golf R. We then modify it to place the diverter valve in the OE location so the fitment is exactly like stock for an easy install.
Once installed, the K04 appears entirely OE except for your bolt ons such as cold air intakes. By keeping the diverter in it’s OE location there are no ugly diverter relocation kits running silicone hoses all over your bay.
Additional Supporting Upgrades:
This IE K04 turbocharger kit is a turbo hardware only upgrade kit, and requires additional hardware and software to complete the installation.
The upgraded turbo kit and additional hardware will require a software upgrade to the factory ECU
When upgrading to a larger turbocharger it is important to make sure your intake can supply your turbo with plenty of flow. We highly recommend upgrading to a performance air intake such as the IE Cold Air Intake Kit for MK5 & MK6 TSI Engines. IE Part Number: IEINCC2
The increased size, flow, performance, and boost of the larger K04 turbocharger will dramaticially increase the charge air temperatures and quickly cause heat soak. Once your intercooler is heat soaked, you will quickly lose huge amounts of power as intake air temps rise. Keep your K04 kit performing at its peak with an IE Audi & VW MK5 & MK6 2.0T FDS High Performance Intercooler. IE Part Number: IETPCB1
The factory restrictive downpipe can not provide adequate support for the larger K04 turbocharger, upgrading to a aftermarket performance downpipe is required for optimal power output. IE recommends a 3" downpipe to match your new K04 kit.
It is also recommended to upgrade to a higher output spark plug to provide plenty of spark for the increased cylinder pressure. IE recommends a set of NGK BKR7EIX Iridium Spark Plugs.
Vehicle Fitment:
- 2004-2009 VW GTI Mk5 2.0T TSI (EA888 Gen1 & 2 timing chain driven)
- 2008-2013 VW GTI Mk6 2.0T TSI (EA888 Gen1 & 2 timing chain driven)
- 2010-2014 VW Jetta Mk6 2.0T TSI (EA888 Gen1 & 2 timing chain driven)
- 2009-2015 VW CC 3C8 2.0T TSI (EA888 Gen1 & 2 timing chain driven)
- 2005-2010 VW Passat B6 2.0T TSI (EA888 Gen1 & 2 timing chain driven)
- 2009+ VW Tiguan 2.0T TSI (EA888 Gen1 & 2 timing chain driven)
What clients say
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Really fast and high quality customer support, my order got to me faster than the quoted time too. No complaints
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The team took a mostly broken car after some work done elsewhere, and have systematically made it reliable and fast for a fair price. The staff are invested in the work they do which also makes a big difference.
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Jeff was extremely helpful in assisting me with my exhaust. Always kept me updated and answered any queries in a timely manner. Will definitely be coming back for my future mods
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Justin and his crew is amazing! Always ready to help and service with a smile. Trusty, friendly and reliable! Had my car sent in for repair twice and it’s fixed on time, at a reasonable price and with no issues. Highly recommended!
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Easy to deal with and part was ordered quickly
