HSP 2006-2007 Chevrolet / GMC Deluxe Max Air Flow Bundle Silk Satin Black LLY Duramax " 9L Cummins (Thick)

9L Cummins (Thick)

Stock intake boxes are a significant contributor to poor airflow which is why S&B designs custom air boxes with secondary and/or enlarged openings

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The Cool Down Timer is designed to keep the engine running when the ignition is turned off to prevent turbocharger bearing failure that could occur when the engine is shut down

HSP 2006-2007 Chevrolet / GMC Deluxe Max Air Flow Bundle Silk Satin Black LLY Duramax " 9L Cummins (Thick)Looking for a kit that has it all? Featuring a mandrel bent 4. 5 inch intake tube for massive airflow gains, with HSP's signature heat shield Box eliminating unwanted hot air entering the cold air intake. For every 1 degree increase in intake air temperature will result in a 3hp loss. This kit also features HSP's high flow turbo mouthpiece. This turbo mouthpiece will give you the ability to reroute your factory PCV system and remove the factory