07-10 Duramax LMM HSP MAX Air Flow Bundle Kit Gift Cards This Master PCM code supports

This Master PCM code supports the following PCM codes FUT

The Pusher Intake Manifold delivers maximum and perfectly equalized air flow to each cylinder head

Made from high-grade materials

Perfect for towing

07-10 Duramax LMM HSP MAX Air Flow Bundle Kit Gift Cards This Master PCM code supports** 3 4 Week Build Time Normally** This kit will allow you and your engine to breathe easy. Featuring a mandrel bent 4 1 2 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