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Fleece Performance Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger
Fleece Performance Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger
Fleece Performance Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger
Fleece Performance Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger
Fleece Performance Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger
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Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger

FPEFPE-L5P-VNT63-1723
732777409297
Turbochargers
Out of stock
$ 2,399.00

SKU: FPE-L5P-VNT63-1723 | UPC: 732777409297

Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger

The Fleece Performance 63mm Cheetah Turbocharger serves as a direct replacement for the stock Holset HE351VE on 2017-2023 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks with 6.6L L5P Duramax diesel engines. It features a larger billet compressor wheel and mixed-flow turbine for quicker spool-up by 300 RPM supports 450-650 HP and reduces EGTs by 200°F compared to stock. This turbo excels in towing daily driving and high-performance builds with stock-like drivability.

Key Features

  • 63mm Billet Compressor Wheel: Increases airflow by 20% over stock 58mm wheel for higher boost and power without lag
  • Mixed-Flow Gamma-Ti Turbine Wheel (76/84mm): Improves exhaust flow reduces backpressure and enables 550+ RWHP reliably
  • Stock-Style VNT Actuator: Maintains precise variable geometry control for rapid spool and low-end torque
  • Direct Bolt-On Design: Fits factory location with no modifications to piping intercooler or engine components
  • Enhanced Compressor Cover (88mm Exducer): Handles high-flow demands while preserving surge margin for safe operation

Product Notes

  • Requires ECU tuning for full performance gains and safe operation
  • Inspect oil feed/drain lines during install for best longevity
  • Packages in custom foam-lined box for secure transit

Installation Notes

  • Professional installation recommended.
  • Direct drop-in swap takes 2-4 hours with basic tools
  • Uses factory banjo bolts gaskets and mounting hardware

This Part Fits

Year Make Model Submodel
2017-2023 Chevrolet Silverado 2500 HD All 6.6L L5P Duramax
2017-2023 Chevrolet Silverado 3500 HD All 6.6L L5P Duramax
2017-2023 GMC Sierra 2500 HD All 6.6L L5P Duramax
2017-2023 GMC Sierra 3500 HD All 6.6L L5P Duramax

Why Choose Fleece Performance?

  • 25+ years specializing in Duramax diesel upgrades
  • Made in USA with aerospace-grade materials
  • Backed by real-world testing in trucks and competition

Frequently Asked Questions

  • Q: Will this turbo fit my 2022 GMC Sierra 3500HD L5P diesel?
    A: Yes it bolts directly to all 2017-2023 GM HD trucks with 6.6L L5P Duramax no adapters needed.
  • Q: What material is used for the compressor wheel?
    A: Precision-machined billet 2618 aluminum for maximum strength and aero efficiency at high RPM.
  • Q: What warranty covers this turbocharger?
    A: 12-month unlimited mile warranty against defects when installed and tuned properly.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Foam-lined box 24 x 20 x 18 inches
  • Weight: 35 lbs

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