DDP DDPLMM-50 DURAMAX 08-10 LMM REMAN INJECTOR SET 20 PERCENT OVER 50HP

Level up your LMM Duramax with a smooth, reliable +50 rear-wheel horsepower gain—all without needing a full fuel system overhaul. The DDPLMM‑50 set offers a 15% increase in fuel flow, matched and balanced, fully compatible with your factory CP3 pump and turbo setup. Perfect for daily-driven trucks, light towing, and improved throttle response .

 Key Features

• ≈+50 RWHP Increase – Subtle yet effective power boost with clean drivability

• Factory-Compatible Flow – Designed to work flawlessly with OEM CP3 pump and turbo setup

• Balanced Injector Set – Flow-tested and matched for smooth cylinder performance

• SAC Nozzle Design – Provides efficient spray, reliability, and reduced smoke

• No Core Charge; Ready to Run – Ships brand-new with no core return hassle

• 3-Year Warranty & Free Shipping – Confidence-boosting coverage and shipping across the U.S.

• California Notice – Not for sale or installation in CA (Prop 65)

 Vehicle Fitment

• Engine: 6.6 L Duramax LMM

• Years: 2008–2010 Chevy Silverado / GMC Sierra 2500HD & 3500HD

• Package: Full matched set of 8 injectors

 Ideal For

• Daily-driven performance builds who want a clean power boost

• Light towing setups without fuel system upgrades

• Keeping OEM reliability while enhancing throttle response

 Install Tips

• Pump Compatibility: Works with stock CP3—no fueling mods needed

• Consider EGT Monitoring: A pyrometer helps maintain safe exhaust temps

• Hardware Refresh: Inspect hold-down bolts and return lines during installation

 Final Take

The DDPLMM‑50 injector set is the perfect balance of efficiency and power for LMM Duramax owners. Offering around +50 RWHP with OEM compatibility, ease of install, and strong warranty support—it’s the smart upgrade for spirited yet sensible performance.