03-04 Duramax LB7 HSP Max Flow Intake Bundle Kit Gauges wire harness & mounting hardware

wire harness & mounting hardware

9L Cummins diesel engine

This turbocharger features a larger compressor trim (52)

Sound & Style

the truck waits that the throttle is released before applying the new power level

03-04 Duramax LB7 HSP Max Flow Intake Bundle Kit Gauges wire harness & mounting hardware** 1 2 Week Build Time Normally** HSP 2003 2004 Chevrolet GMC Max Air Flow Bundle Part Number: 183 HSP The HSP Max Air Flow Bundle for the 2003 and 2004 Duramax equipped Chevrolet and GMC trucks is designed to significantly boost airflow, improve performance, and clean up the engine bay. If you're looking to upgrade most of your factory intake and charge piping, this kit is for you. What Is the Max Air Flow Bundle? The bundle includes four key