Air and Fuel› Superchargers, Turbochargers and Components

Borg Warner

CTS Turbo K04 Turbo Upgrade Kit

$1,349.99

SKU: CTS-TR-1070

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The CTS Turbo BorgWarner K04 Turbo Upgrade Kit is a direct-fit replacement turbocharger designed for B7, B8, and B8.5 Audi A4/A5/Allroad 2.0T vehicles. This kit features a full-frame K04 Center Housing Rotating Assembly (CHRA) integrated into custom-designed compressor and turbine housings. It replaces the factory Borg Warner or IHI turbocharger without requiring additional parts, only an ECU tune. The kit includes OEM gaskets and installation hardware.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBorg Warner
Part NumberCTS-TR-1070
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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