S&S Diesel Motorsport
LLY Duramax Diesel Injectors
- Available in NEW or Remanufactured -
Torquemaster, 60 HP, 100 HP, and Larger!
For those customers who are seeking the very best performance injectors on the market, we are pleased to offer genuine S&S Diesel Motorsport Fuel Injectors. S&S
is in a unique class at the top of the industry for their integrity and commitment to
doing things right. When second best will not do, chose
- Incorporating all of the most recent updates for maximum life expectancy these are unquestionably the best LLY performance injectors available anywhere, at any price - the perfect choice for those who unwilling to compromise on quality.
- Super-hardened ball seats for superior resistance to ball seat erosion
- Improved alloy body material affords greater resistance to cracking and yields a beautiful super-shiny appearance
2004.5 - 2005 Chevy / GMC Duramax Diesel with LLY Engine
- LLY Performance injectors MUST be installed as a set! You cannot mix performance and stock injectors.
- It is YOUR responsibility to be aware of your local laws regarding vehicle modifications. Therefore these Duramax diesel injectors are sold for off road use ONLY (racing, pull truck events, etc)
- LLY Performance injectors are build to order - please allow a few extra days for delivery
- (Please note that early 2004 Duramax engines use the LB7 engine and a
different injector. To identify your engine, check the eight digit of
the VIN - if you have an LLY engine, it will be a "2")
Torquemaster injectors incorporate proprietary modifications that slightly increase torque output only under full-load conditions. At any condition less than full load the output remains at stock levels to maintain stock driving characteristics, economy, and emissions. Torquemaster injectors are a perfect "drop-in" with no other modifications required.
50 HP :
Our most popular injector. These injectors are a 'mild performance' upgrade - great for a daily driver or for towing purposes. The 50HP injector is very popular because no other modifications are required - install and drive!
Nozzle flow is 30% over stock - the industry considers this a 50HP nozzle and this has proven realistic in real world experience. Results can vary depending on tune and condition, and other modifications. Your power (and mileage) may vary up or down!
For the more serious performance enthusiast, these injectors flow 45% over stock.
We also offer injectors sizes from 60% over all the way to 500% over for the most serious and truly insane performance builds! (Select from available options below.) Custom sizes may be available also. High flow injectors may require additional fuel system modifications, such as increased lift pump capacity, and stroker or dual CP3 pumps. Please do your research carefully before purchasing extreme high-flow injectors.
Please note that Duramax LLY performance injectors will ship to EXACT match credit card address or PayPal address only. Non-compliant orders WILL be cancelled.