Injectors are available in 4 power levels:

Stock Injectors
Twisted Series +35HP
Twisted Series +50HP
Twisted Series +90HP

A true Bosch Hardened Alloy Body Injector. New Injectors are exposed to extremely high pressures(around 30,000 psi) and therefore will wear out. Most people will start to notice a lack of power, mileage suffering, hard starts, white smoke, or excessive black smoke when injectors are going out. If you're shopping for injectors, don't be fooled by cheap knock-offs or Remans that don't last! Instead, use Twister Series injectors - with brand new Hardened Alloy Bodies, the Twister Series injector will last much longer than even an OEM injector.

Lets talk about the nozzle of the Injector. The nozzle has 6-8 holes at a certain angles and patterns. Depending on the amount of holes, size and configuration you can have different results with different nozzles. We have patented of own nozzle called the Twister Series. We have done an ISO 9001 Fuel Consumption Test on his Twister Series Injectors with a 21% gain average and a 28% gain high.

Duramax LML Injectors 2011-2016

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