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VW MKIV 1.8T K04 Turbocharger & Manifold Kit -
Oh-4. Oh Boy! Pump out some fun with a K04 turbo. Use it as a bolt-on repair option for a trashed K03, or as a direct fit performance upgrade.
Our complete kit contains a legendary Borg Warner K04 turbo, plus gaskets and hardware to save installation time, and prevent unwanted do-overs.
Use it alone or as part of a complete performance upgrade. ECS carries a complete line of turbo accessories, exhaust upgrades, and software tweaks, so you can take full advantage of the K04's bigger boost.