Product Description
FLEECE FPE-VNT63-STREET 2004.5-2010 LLY, LBZ, LMM DURAMAX 63MM FMW CHEETAH TURBOCHARGER STREET
The FLEECE FPE-VNT63-STREET 63mm FMW Cheetah Turbocharger is the ultimate drop-in street turbo upgrade for 2004.5–2010 LLY, LBZ, and LMM Duramax trucks. Designed to retain full VNT functionality while delivering significant performance gains, this turbo offers faster spool-up, reduced EGTs, and increased airflow without the lag normally associated with larger-frame chargers.
Built around a high-flow 63mm forged milled compressor wheel and optimized turbine design, the Street Series Cheetah balances spool-up and top-end power for exceptional drivability. Whether you're towing, daily driving, or running mild performance tuning, the FPE-VNT63-STREET is engineered to outperform stock VNT units while maintaining plug-and-play compatibility with factory components.
Key Features
- 63mm FMW (Forged Milled Wheel) compressor for improved airflow
- Stock-appearing drop-in turbocharger for LLY, LBZ, and LMM Duramax
- Retains full VNT (Variable Nozzle Technology) functionality
- Lower EGTs under load and towing conditions
- Faster spool compared to OEM VNT units
- Compatible with factory electronics, manifolds, and downpipe
- Ideal for tuned trucks, towing builds, and responsive street performance
Vehicle Fitment
- 2004.5–2005 Chevrolet/GMC 6.6L LLY Duramax
- 2006–2007 Chevrolet/GMC 6.6L LBZ Duramax
- 2007.5–2010 Chevrolet/GMC 6.6L LMM Duramax
- Direct drop-in replacement for factory VNT turbo systems
Cross-Reference & Related Fleece Products
Enhance your Duramax performance setup with these compatible Fleece upgrades:
- Cheetah Turbo Install Kit:
FLEECE FPE-593-AR TURBO OIL RETURN LINE - Billet CP3 Feed Fitting:
FLEECE FPE-CP3-FEED 1/2 INCH CP3 FEED FITTING - High-Flow Feed Line Kit:
FLEECE FPE-HFFL-1018 HIGH FLOW FEED LINE KIT - Dual Pump Controller:
FLEECE FPE-CDPC CUMMINS DUAL PUMP CONTROLLER - Fleece Diesel Turbo Oil Supply Line:
FLEECE FPE-593-AF TURBO OIL FEED LINE
FAQ
Is this turbo a direct drop-in for my LLY, LBZ, or LMM Duramax?
Yes. The FPE-VNT63-STREET is a stock-appearing, direct-fit replacement that installs using factory electronics, manifolds, up-pipes, and downpipes.
What tuning is required for this turbo?
The turbo performs best with tuning calibrated for a 63mm VNT, though it can operate on stock tuning. Custom tuning is recommended for maximum performance gains and ideal vane control.
How much horsepower can the 63mm Cheetah support?
The FMW 63mm variant supports significant airflow increases over stock and is suitable for street/strip applications with modified fuel systems. Exact numbers depend on fueling and supporting mods.
Does this turbo improve towing performance?
Yes. The enhanced airflow and reduced EGTs make this turbo ideal for heavy towing, especially on tuned trucks.
Is there a Prop 65 warning?
Yes. This turbo includes a California Proposition 65 warning for cancer and reproductive harm. Visit www.P65Warnings.ca.gov for details.
Specifications for FLEECE FPE-VNT63-STREET
| Attribute | Value |
|---|---|
| Brand | Fleece Performance Engineering |
| Part Number | FPE-VNT63-STREET |
| UPC | 670875700313 |
| GTIN | 670875700313 |
| Engine Compatibility | LLY, LBZ, LMM 6.6L Duramax (2004.5–2010) |
| Configuration | 63mm VNT Street Series Turbocharger (Drop-in) |
| Cross Reference | FPE-34211-BLK-SPK, FPE-34211-ORG-SPK, FPE-593-AF, FPE-593-AR, FPE-CP3-FEED, FPE-HFFL-1018 |
| E-Codes | Not specified |
| Country of Origin | USA (as listed by distributor) |
| Shipping Weight | Approx. 38–45 lbs |
| Package Dimensions | Varies (standard turbo packaging) |
| Shipping Method | Ground (parcel) |
| Prop 65 Warning | Yes — Cancer & Reproductive Harm. www.P65Warnings.ca.gov |