Fleece FPE-VNT63-STREET 63mm VNT Cheetah Turbocharger for 2004.5-10 Duramax For Sale

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Part Brand: Fleece Performance

Part Number: FPE-VNT63-STREET

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

• Fleece Performance 63mm FMW Cheetah turbocharger assembly
• Variable Nozzle Technology (VNT) for improved spool and power delivery
• 63mm forged‑milled‑wheel (FMW) compressor for faster spool‑up
• 66mm high‑flow turbine wheel for broader torque and top‑end power
• 100% stock‑appearing drop‑in replacement design
• Upgraded Garrett components including shaft and thrust bearings
• Rated up to ~625 RWHP with supporting modifications
• Includes new up‑pipe gaskets, oil drain gasket, and lower drain tube gasket

• Part Number: FPE‑VNT63‑STREET
• Turbo Type: VNT (Variable Nozzle Technology)
• Compressor Wheel Diameter: 63 mm FMW
• Turbine Wheel Diameter: 66 mm
• Boost Capability: Up to ~40–45 psi (with proper tuning/supporting mods)
• Max Rated Power (approx.): ~625 RWHP
• Mounting: Direct drop‑in replacement using stock housings
• Warranty: 12 months parts coverage
• Fuel Type: Diesel

• 1x Fleece 63mm VNT Cheetah turbocharger assembly (FPE‑VNT63‑STREET)
• 1x Turbo oil drain gasket
• 2x Up‑pipe gaskets
• 1x Lower turbo drain tube gasket

The Fleece FPE‑VNT63‑STREET 63mm VNT Cheetah Turbocharger is a high‑performance drop‑in replacement turbo designed specifically for 2004.5–2010 GM 6.6L Duramax diesel engines (LLY, LBZ, and LMM). It combines the agility of a smaller turbocharger’s spool characteristics with the top‑end power of a larger unit by using Fleece’s forged‑milled‑wheel (FMW) compressor and high‑flow turbine wheel. The result is quicker spool‑up, stronger throttle response, and an expanded torque curve, ideal for both towing duties and spirited performance driving.

This turbocharger retains a stock‑appearing installation using the factory housing, making it a seamless upgrade that preserves emissions and sensor integration while providing significantly improved airflow and strength. Built with upgraded internal components and VNT technology, the FPE‑VNT63‑STREET can safely support up to ~625 RWHP with the correct supporting modifications such as tuning and exhaust enhancements. The kit comes complete with necessary gaskets for installation and is backed by a 12‑month parts warranty, making it a capable and reliable choice for Duramax diesel performance builds.

*Parts are for USA spec vehicles, please contact us to verify fitment on JDM & international models.

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• Canada customers - If does not collect import & duty fees during checkout, the shipping carrier will collect them prior to delivery.

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