01 / 03VCTR · Turbocharger
VCTR Performance VW Golf GTI MK6 K04 350+ HP Turbocharger Upgrade
$1,593.99
$1,874.99
Specialor 4 payments of A$398.50 with Afterpay
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Estimated delivery in 1–2 weeks. Tracking is supplied as soon as your order leaves us.
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Fitment support
Tracked delivery
Australian support
Why VCTR
- Platform-specific fitment
- Help before you order
- Tracked order updates
- Australian-based support
Overview
The K04 upgrade turbocharger is the established path for MK6 GTI owners targeting 350+ horsepower from the EA888 Gen2 or EA113 2.0T. This billet wheel K04 unit replaces the factory turbocharger with a more capable compressor — supporting the Airflow targets required for serious MK6 power builds.
- Billet compressor wheel for improved compressor efficiency over cast alternatives
- K04 specification supports 350+hp targets on tuned EA888 Gen2/EA113
- Direct replacement for the factory IS20/IS12 turbocharger
- The most common upgrade path for serious MK6 GTI power builds
Engineering Focus
Billet machined compressor wheel provides better efficiency and higher flow capacity than cast alternatives at the same compressor diameter. The K04 specification is well-mapped on the EA888 Gen2 and EA113 platform — extensive tuning data exists.
Driving Experience
The factory IS20/IS12 on the MK6 platform runs out of breath well before 350hp — it's a well-known ceiling, not a guess. A billet K04 is the established next step precisely because the tuning data already exists; this isn't an experiment, it's the documented path. Note: turbocharger fitment is engine-code specific rather than badge-specific — confirm your exact engine code before ordering, or message us your rego/VIN and we'll confirm it for you.…
Product Details
Why Upgrade?
- Billet compressor wheel for improved compressor efficiency over cast alternatives
- K04 specification supports 350+hp targets on tuned EA888 Gen2/EA113
- Direct replacement for the factory IS20/IS12 turbocharger
- The most common upgrade path for serious MK6 GTI power builds
Engineering Focus
Billet machined compressor wheel provides better efficiency and higher flow capacity than cast alternatives at the same compressor diameter. The K04 specification is well-mapped on the EA888 Gen2 and EA113 platform — extensive tuning data exists.
Built for the Drive, Not Just the Dyno
The factory IS20/IS12 on the MK6 platform runs out of breath well before 350hp — it's a well-known ceiling, not a guess. A billet K04 is the established next step precisely because the tuning data already exists; this isn't an experiment, it's the documented path.
Fitment
Compatible with:
- VW Golf GTI MK6 EA888 Gen2 / EA113
- VW Jetta GLI 2.0T (check fitment)
Note: turbocharger fitment is engine-code specific rather than badge-specific — confirm your exact engine code before ordering, or message us your rego/VIN and we'll confirm it for you. Turbocharger upgrade requires professional installation. ECU tuning is mandatory post-installation. Supporting modifications (fuelling, intercooler, intake) recommended.
What's Included
- K04 billet wheel turbocharger
- Fitment gasket
- Supplied installation hardware
Specifications
- Turbo specification: K04
- Compressor wheel: Billet machined
- Engine: EA888 Gen2 / EA113 2.0T
- Power target: 350+ hp (with supporting mods and tune)
Shipping & Fit
- Confirmed fitment by chassis and engine code before you buy, not after
- Worldwide shipping, cost calculated at checkout for your destination
- Australian Consumer Law returns on all unused, unfitted parts
- Questions about your specific build? Message us — real people, real platform knowledge
Delivery & Support
Your order is carefully inspected before dispatch and backed by VCTR Performance support. For product availability, shipping estimates or fitment assistance, contact our team.
Delivery
Availability
Status
Available for dispatch
Dispatch
Estimated dispatch: 1–2 business days
Delivery
Delivery estimate shown at checkout
Confidence
High · verified today
Dispatch timing verified against recent supplier performance. Tracked shipping. Change-of-mind eligibility is set out in our Returns Policy. Your rights under Australian Consumer Law are not limited.
In the box
What's included
- K04 billet wheel turbocharger
Technical
Specifications
- Brand
- VCTR
- Category
- Engine
- Vehicle
- Volkswagen Golf GTI MK6
- Engine
- EA888 Gen2
- Platform
- PQ35
- Availability
- Special Order
- Turbo Specification
- K04
- Compressor Wheel
- Billet machined
Continue Your Build
Volkswagen Golf GTI MK6 upgrade pathway
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$1,593.99$1,874.99