2006-2007 Duramax Nozzle Set 20% Over 50HP (DDPLBZ-50NZ)

Dial in your LBZ Duramax with a 20% over nozzle set that balances daily drivability with a serious performance kick. These nozzles deliver a reliable 50 RWHP gain and support up to 650 RWHP, making them the ultimate "stock-plus" upgrade for better MPG and crisper throttle response. Precision-matched and balanced, they offer excellent street manners while providing the extra fuel needed for heavy towing or spirited driving.

Part Number: DDPLBZ-50NZ

Superseded Part Number: DDP.NOZ-DLBZ-20

• 20% over stock flow
• 50HP performance increase
• Supports up to 650 RWHP
• Excellent street manners
• Improved fuel economy potential
• Balanced and matched set

• 8 x New 20% Over Nozzles
• 8 x Copper Sealing Washers

• IMPORTANT NOTE: All nozzles should be installed, and the injectors calibrated, by a professional shop familiar with calibrating oversized injectors. Due to the massive variations in calibrations of injectors from other manufacturers, we cannot guarantee you will see the stated horsepower gains unless the nozzles are installed by Dynomite Diesel and all other supporting modifications are in place
• Pyrometer highly recommended
• Safe for stock trucks
• Custom tuning recommended for best results

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