BD Diesel 1724521 BD-Built Duramax LBZ Premium StockPlus Injector (0986435521) Chevy 2006-2007 CORE-1000 DIR Clutch - Stock 5

DIR Clutch - Stock 5 vs BD 6 (20%)

This makes these manifolds thicker than the OE to combat cracking from high exhaust temperatures

5 horsepower increase versus the stock intercooler setup

and a re-usable o-ring gasket

5-2016 Duramax utilizes modern turbo technology that delivers increased airflow without compromising on low end response

BD Diesel 1724521 BD-Built Duramax LBZ Premium StockPlus Injector (0986435521) Chevy 2006-2007 CORE-1000 DIR Clutch - Stock 5BD Built StockPlus Premium injectors are assembled using Bosch procedures and fully calibrated and tested to ensure perfect operation. Built with new Bosch solenoids, nozzles and control valves.