Product Description
S&S Diesel LMM-200SAC-SET 200% Over Injector (New) — 2007.5–2010 GM Duramax 6.6L LMM
Race-ready fueling for your LMM. This brand-new S&S Diesel Motorsport set delivers approximately 200% more nozzle flow than stock with SAC-style nozzles, precision balancing, and OE-grade assembly practices.
Fitment
- 2007.5–2010 Chevy Silverado/GMC Sierra 2500HD/3500HD — 6.6L Duramax LMM
- Intended for high-performance/off-road use; verify local emissions rules.
What’s Included
- Set of 8 brand-new S&S LMM injectors (200% over, SAC nozzles)
- Precision flow-matched set, built on genuine Bosch equipment
- New install seals where applicable (use fresh sealing hardware during install)
Recommended Parts & Categories (CPP Internal Links)
- Shop All S&S Diesel at CPP
- Fuel Injectors & Components
- Fuel System Upgrades
- Gaskets, Seals & Install Kits
- Tuners & Programmers
Helpful Notes
- Professional installation and calibration strongly recommended for 200% injectors.
- Core policies vary by supplier; confirm core handling before purchase.
- Pair with adequate lift pump/filtration and appropriate tuning.
FAQ
Are these injectors brand-new or reman?This listing is for a brand-new set (LMM-200SAC-SET). Reman options typically use a different suffix (e.g., “-R”).
Do 200% injectors require tuning?Yes. At this flow level, custom calibration is required for proper operation and to realize performance gains.
What’s the benefit of SAC-style nozzles?SAC nozzles are favored for high-flow performance builds, with robust durability when matched to correct tuning and filtration.
Will these fit every 2007.5–2010 LMM?They are listed for 2007.5–2010 LMM Duramax 2500HD/3500HD applications. Always verify by VIN/engine code before ordering.
