SKU: 45809539182

CTS Turbo B8 A4 | A5 2.0T K04 Turbo Upgrade Kit

Sale price$814.95 Regular price$905.50
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

CTS Turbo B8 A4 | A5 2.0T K04 Turbo Upgrade KitThe heart of the CTS Turbo B8 B8. 5 A4 A5 2. 0T turbo upgrade kit for EA888 Gen 2 with AVL is the Borg Warner K04 0064 turbocharger. This turbocharger is commonly used in OEM applications such as the Audi S3 available in Europe. The highlight of this Borg Warner turbocharger in our kit is the forged mill compressor wheel, which brings numerous benefits to the enthusiast. The technology used in the production of these turbos provides us with a variety

The heart of the CTS Turbo B8/B8.5 A4/A5 2.0T turbo upgrade kit for EA888 Gen 2 with AVL is the Borg Warner K04-0064 turbocharger. This turbocharger is commonly used in OEM applications such as the Audi S3 available in Europe. The highlight of this Borg Warner turbocharger in our kit is the ‘forged mill’ compressor wheel, which brings numerous benefits to the enthusiast. The technology used in the production of these turbos provides us with a variety of benefits, reduced compressor wheel weight (faster spool), increased strength, and greater surface area of the compressor wheel. Because of the ‘forged mill’ technology Borg Warner can increase the effective surface area of the compressor wheel, which results in greater air flow than conventional cast compressor wheels. 

In addition to the Borg Warner K04-0064 the CTS Turbo B8 A4 2.0T turbo upgrade kit uses a set of custom silicon hoses to relocate the factory diverter valve. Our diverter valve relocation uses the same principles as the OEM Audi S3, Audi TTS and Golf R. In addition to the diverter valve relocation our kit includes a new diverter valve housing to relocate the diverter valve, associated OEM gaskets, nuts, studs and hardware and test pipe to connect to your factory downpipe. This kit is by far the best ‘bang for the buck’ modification available for B8 enthustiasts with the 2.0T EA888 Gen 2 AVL engine.

Fitment:

  • 2009-2016 Audi A4/A5 2.0T B8 or B8.5 models
  • 2008-2017 Audi Q5 2.0T

 

CTS TURBO B8 A4 2.0 BORG WARNER K04 TURBO UPGRADE KIT INSTALL INSTRUCTIONS (CLICK HERE)

Additional parts required:

  • K04-specific software from any tuning company.

 

CTS Turbo makes performance aftermarket parts for late-model Volkswagen, Audi, and BMW models. From cold air intakes, catch can kits, performance exhausts, to turbo kits – the CTS Turbo team of engineers and fabricators is working hard to develop the best performance parts for your car.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45809539182

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Alexandria, US
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Soft and warm
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chelsea
Birmingham, US
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Light weight
Light weight and thin. It is nice for 40-60 degree weather, but anything cooler you would want to consider a thicker cashmere. Fit is oversized. I didn’t like the color brown I chose—it’s more red tone—I would go with a more natural tone next purchase. Would purchase again and for a gift.
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Shopaholic88
West Palm Beach, US
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Perfect size
Color: Knot Gold, Color: Knot Gold
Beautiful high quality earrings! Not as heavy as I thought they would be given the size/design. Super comfortable and fashion forward. The color of the gold is closer to 21k rather than 18k (if you care about the yellowness). Either way, they're gorgeous! In the picture, the top necklace is 18k, the bottom is 21k for comparison.
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Kristen
Pawtucket, US
★★★★★ 5
Great
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Love! Comfy, cute, perfect weight and size. Great quality. I noticed a lot of reviews mention the backs and while I think they’re comfortable, they don’t feel super secure to me and I might use different ones
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Jayanth
San Leandro, US
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Such a perfect pair of earrings! Loved how light it was to wear all day. Will be buying more from Heaven Mayhem!
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Reviewed in the United States on January 7, 2026

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