KKK K04 Turbocharger from Borg Warner.
A direct replacement on K03 equipped MK4 G/J 1.8T models. *(AWP engines will require a silicone type turbo inlet hose)
Can replace the stock K03 turbo on AWP & other MK4 G/J models w/o software or hardware upgrades.
To acheive the most potential our K04 Kit and a software upgrade is highly recommended.
Flows more than the stock K03. Sustains higher boost levels. Recommended upgrade delivering factory drivability.
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