450 Percent Over LLY Duramax Fuel Injector Each 2004.5-2005 Reman Core Charge Applies Of 150 Each S&S Diesel Air Lift By simply replacing the lower

By simply replacing the lower spring collar with our new larger billet unit

while not killing off the pops and burbles you've grown to love

Comprehensive Hardware Package

Lincoln Navigator 2015-2017

450 Percent Over LLY Duramax Fuel Injector Each 2004.5-2005 Reman Core Charge Applies Of 150 Each S&S Diesel Air Lift By simply replacing the lowerS&S Diesel Motorsport fuel injectors are built to the highest quality standards, using industry leading components, and tested on the worlds best equipment by highly skilled technicians. Our fuel injectors may not be the cheapest, but they regularly outflow the competition for the same claimed size, giving you more performance per dollar. S&S Upgrades Proprietary nozzle honing process for clean and consistent holes Nozzles flow matched to 1 percent