BD Diesel BD-Built Duramax LBZ StockPlus Injector (0986435521) Chevy 2006-2007

BD-Built StockPlus injectors are assembled using OE procedures and fully calibrated and tested to ensure perfect operation. StockPlus injectors increase horsepower by between 5%-15%.

• Every injector receives a new Bosch nozzle and control valve.
• All injectors tested and validated on a Bosch 815 test bench. Over 8 operating conditions tested.
• Manufactured by Bosch trained technician
• Precision Calibrated to a flow tolerance of +/-2% versus the OEM at +/-5%