US-SPEC CPNB / CNRB 350 hp GTB2566VZK 49 mm HYBRID turbocharger upgrade for 3.0 TDI engines (VZK exhaust manifold)
For racing, track and off-road use only. Not for road use.
350 hp HYBRID turbocharger upgrade for 3.0 TDI engines equipped with VZK exhaust manifold. This unit acts as a direct upgrade to the original GTB2056VZK turbo while also offering a significant improvement over the popular GTB2260VZK turbo.
The turbo has been tested on numerous vehicles and has been found to be a modest but clearly more efficient upgrade , capable of achieving 350 hp + depending on supporting components and programming.
Features
On performance
This hybrid turbo uses a 49mm compressor wheel and corresponds to significantly larger power output ranges in terms of airflow. It is designed to produce more efficient spooling, better driveability and higher peak power at safe pressure values. With the right supporting parts (injectors, intercooler, programming, etc.) 350+ hp is achievable.
Compatibility
Audi A6 / Avant
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CTCB (211 hp)
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CTCC (218 hp)
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CPNB (239 hp)
Audi A6 / S6 / Avant / quattro
Audi A7 Sportback
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CTCB (211 hp)
-
CTCC (218 hp)
-
CPNB (239 hp)
Audi A8
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CPNB (239 hp)
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CPNA (239 hp)
Audi A8 / S8 quattro
Audi Q5
Audi Q7
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CNRB (239 hp)
-
CLZB (245 hp)
Volkswagen Touareg
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CVWA (204 hp)
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CNRB (239 hp)
Replaces the following original VAG part numbers
Replaces the following Porsche part numbers