Flow matched high performance exchange common rail (CR) injectors supporting 60hp up to 160hp, 33% to 73% over. OE quality nozzles are extrude honed for increased flow and atomization. Like all our injectors, these are assembled using OE procedures and fully calibrated and tested to ensure perfect performance.. BD-Built Performance injectors are assembled using OE procedures and fully calibrated and tested to ensure perfect operation. Performance injectors increase fuel quantity between 33%-43%, which equates to approximately 60hp-90hp.. All injectors tested and validated on a Bosch 815 test bench. Over 8 operating conditions tested.. BD-Built Performance Duramax LLY CR Injector Chevy 2004-2006 - Stage 1 - 33% / 60hp. BD-Built Performance Duramax LLY CR Injector Chevy 2004-2006 Stage 1 33%/60hp. Precision Calibrated to a flow tolerance of +/-2% versus the OEM at +/-5%. BD Diesel 2004-2006 Chevy 6.6L Duramax LLY Premium Stock Injector. Every injector receives a new Bosch nozzle and control valve.. Fuel Injector; Common Rail; Stage 1; 60 HP Increase;. Exchange High Power Common Rail (CR) Injectors. Manufactured by Bosch trained technician. OE Quality Nozzles are Extrude Honed. INJECTOR 60HP CHEVY 2004-2006 LLY. 60hp Up To 160hp; 33% To 73% Over. Assembled Using OE Procedures. 33% over - approximately 60hp. Increased Atomization. Fuel Injector. INJECTOR 60HP

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