K04-X Hybrid Turbocharger Upgrade | Audi B7/B8 A4, A5, Allroad 2.0T, Q5 2.0T | CTS Turbo

Overview

CTS Turbo is proud to announce an official release of our new HYBRID K04-X Turbo Upgrade for 2.0T FSI/TSI Longitudinal Engines.

Our engineers designed the compressor cover to accept a larger billet compressor wheel and exhaust housing to work with the clipped K04 turbine wheel, exactly how intended. While other manufacturers simply install a larger CHRA into a small factory-spec housing.

High-quality castings are CNC machined to replace your factory turbocharger and do not require any additional parts to be installed aside from supporting mods.

Due to the high-performance nature of the K04-X Hybrid 2.0T FSI/TSI Longitudinal Turbocharger Upgrade, supporting mods are required as per list below! We do not recommend using this turbo with factory exhaust and intercooler systems.

This kit is by far the best Hybrid K04 turbo available for Audi enthusiasts with the 2.0T FSI and 2.0T TSI longitudinal engines. With proper tuning and supporting mods, this turbo will support 400HP.

Details

• CTS-spec HYBRID K04 CHRA with heavy-duty thrust bearings
• 48.5/61mm billet compressor wheel in 6+6 configuration (MFS machined from solid)
• Clipped K04 turbine wheel
• K04-X specific compressor and turbine housing. Not a reworked factory housing!
• OEM+ manufacturing tolerances
• VSR high-speed balanced
• Direct-fit factory replacement
• OEM installation kit included
• Compatible with any HYBRID K04-specific tune

Additional parts required:

• Hybrid K04 specific software tuning
• CTS Turbo or other performance high flow cat and downpipe
• CTS Turbo or other performance intake
• CTS Turbo or other performance intercooler
• B7 A4 requires upgraded HPFP and fuel injectors

Fitment