Ko4 Tuned Auto A4

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Apr 14, 2020  Hello and welcome to the Audizine Forums! As a guest, you are welcome to poke around and view the majority of the content that we have to offer, but in order to post, search, contact members, and get full use out of the website you will need to Register for an Account.It's free and it's easy, so don't hesitate to join the Audizine Family today! I know it can be done. K04-15 isnt that big, i have wb lambda and i have tuned and tried with original turbo approx 20 chips. Not allways with good results but i learn every time. I installed injectors today and tweaked injector constants little. Now it runs and can drive but need to adjust little more. Idle is too rich and 0.5bar is way too lean. Nov 24, 2012  This ^ because between all the tuning companies i've narrowed it down to APR and HPA will eventually be KO4 so everybody please chime in. Vw, APR, AWE, Recaro, Expel, Oem, XLR8, dieselgeek FLtrooper. Get the most out of your Audi, Volkswagen, Seat, Skoda and Porsche vehicles today with our tuning solutions. Welcome to the official Unitronic website!

The Borg Warner K04 is ready to assimilate the competition. The K03's big brother has a reputation for transforming good running engines into warp speed performers. Its larger capacity and ability to sustain higher boost levels make it a logical upgrade for performance enthusiasts eager to take the next step.
To take some of the guesswork out of your upgrade, ECS Tuning is offering a turbo kit that includes high quality gaskets and hardware. For those who want to maximize their K04 experience, we also offer special software upgrades, mapped by the performance experts at APR.


Resistance is Futile

Fits:
Audi B5 A4 1.8T (1996-2001)
Audi B6 A4 1.8T (2002-2004)

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Ko4 tuned auto a4 for saleK04 0015 Turbocharger With Installation KitAuto
Great bolt on performance upgrade that can be used with or without specific programming
ES#:3365

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$1152.74$1095.10
APR K04 Software - Single Program
Chip and software for new customers with a K04 already installed
ES#:6029

Ko4 Tuned Auto A4 For Sale

No longer available
APR K04 Software Upgrade Service

Ko4 Tuned Auto A4 Review

Software upgrade for existing APR Chip customers with a K04 already installed - Minimum requirements of K04-0015 turbocharger, Injectors, and high flow cat

Ko4 Tuned Auto A4 For Sale

For customers with existing APR software - ECU must be shipped to our facility
ES#:2063664

Ko4 Tuned Auto A4 Parts

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$369.99$332.99