Aurora 4000 VFR Turbo

Features

• Drop-in variable factory replacement (VFR) turbocharger

• 64mm billet aluminum compressor wheel

• High-flow ceramic-coated turbine housing

• 15.11mm wide Inconel vane pack for improved durability

• Includes new solenoid actuator and updated vane position sensor

• No aftermarket tuning required for installation

• Core charge applies; refundable upon return of acceptable core

Enhanced Performance and Reliability

The ATS 202-402-4290 Aurora 4000 VFR Turbo is engineered to provide increased power and improved reliability for your 2004.5–2010 GM 6.6L Duramax engine. Its 64mm billet compressor wheel and high-flow ceramic-coated turbine housing enhance airflow and boost response, while the Inconel vane pack ensures long-lasting performance under demanding conditions. This turbocharger is a direct replacement, requiring no additional tuning, making it an ideal upgrade for those seeking enhanced performance without extensive modifications.

Fitment

2004.5–2010 Chevrolet Silverado & GMC Sierra 2500HD/3500HD with 6.6L Duramax (LLY, LBZ, LMM)

Fitment Notes

• Not legal for sale or use in California due to emissions regulations

• Professional installation recommended for optimal performance

• Core return required for full credit; core must be like-for-like and in acceptable condition