S&S Diesel Motorsport Injector Nozzles - 04.5-05 Duramax LLY (Set of 8)

S&S Diesel LLY nozzles. S&S Diesel Motorsport specializes in diesel fuel systems, engine performance optimization, and electronic controls. With years of experience and prior roles in major diesel engine and fuel system OEM's...their team is prepared to take your engine performance...and the whole industry, to the next level! On all S&S nozzles please add: Note: S&S injector nozzles are non-returnable per the manufacturer. **ONLY RECOMMEND DOING NOZZLES ON LOW MILEAGE INJECTORS AND TO ONLY BE INSTALLED BY SKILLED TECHNICIANS**