S&S Diesel High-Performance Injectors

For 2011-2016 Chevy/GMC LML Duramax

S&S Diesel High-Performance Injectors are premium replacement injectors specifically designed for 2011-2016 Chevy/GMC LML Duramax engines. These injectors deliver improved fuel atomization, resulting in enhanced power, better throttle response, and increased fuel efficiency.

Built to withstand the demands of both daily driving and heavy-duty applications, these injectors offer long-term reliability and smoother engine performance. Whether you’re looking to maintain your stock truck or upgrade for better performance, S&S Diesel injectors ensure reduced emissions, improved power, and enhanced durability.

• Proprietary nozzle honing process for clean and consistent holes
• Nozzles flow-matched to 1% variance per set, using OE standards
• Viscor SAE-J967
• 40 degrees C
• 100 bar
• Injectors flow-matched to 3% variance per set (except TorqueMaster)
• Viscor SAE-J967
• 40 degrees C
• 4 different pressure/energizing points per injector
• Injection profiles (rate shape) aligned
• Injector build spec custom-matched to nozzle flow rate for each size, which includes internal modifications (piezo mod)

Options

• The industry has adopted a % increase in nozzle flow over stock as the sizing convention
• Available sizes: TorqueMaster, 30%, 45%, 60%, 80%, 100%, 150%, 200%, 250%, 300%