400 Percent Over LLY Duramax Fuel Injector Each 2004.5-2005 Reman Core Charge Applies Of 150 Each S&S Diesel -tKah~ generating a smooth and moderate

generating a smooth and moderate tone at cruise and a more assertive roar during acceleration

This Axle-Back exhaust system is engineered for performance and has our mild Touring sound with no drone

OEM+ Make no mistake

Seven and a half pounds lighter than the stock exhaust

Ring And Pinion In 10

400 Percent Over LLY Duramax Fuel Injector Each 2004.5-2005 Reman Core Charge Applies Of 150 Each S&S Diesel -tKah~ generating a smooth and moderateS&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