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The BD Diesel StockPlus injector for 2006–2007 Chevy Duramax LBZ is an OE-quality replacement sold individually. Built to Bosch OE procedures, each injector is fully calibrated, flow‑matched and bench‑tested on a Bosch 815 across multiple operating conditions. StockPlus injectors are tuned to tighter flow tolerances and commonly add about 5–15 hp versus standard replacements, offering a straightforward upgrade for street and towing applications.
BD Diesel 2006-2007 Chevy Duramax LBZ Stock Performance Plus Injector (0986435521)
