100 Percent Over LMM Duramax Fuel Injector 2007.5-2010 New Core Charge Applies Of 1200 Set S&S Diesel Performance Packages These long-tube headers feature 1-7/8"

These long-tube headers feature 1-7/8" diameter primaries - with a total primary tube length of 31"

The Jeep JK & JL Wrangler & Gladiator Sport Rear kit completes Alcons Big Brake package

double-walled

Ford F350 Super Duty (2005-2019) 4WD

2022 GMC Sierra 1500 Limited SLT

100 Percent Over LMM Duramax Fuel Injector 2007.5-2010 New Core Charge Applies Of 1200 Set S&S Diesel Performance Packages These long-tube headers feature 1-7/8"S&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