06-07 Duramax LBZ HSP MAX Air Flow Bundle Kit Billet Wheel 4L intake manifold that will

4L intake manifold that will allow your engine to get all the air it needs to make big power

High strength silicone Boots

1x Heatshield Box Lid (HSP-IN-746)

Requires Lubrication

which is an unnecessary restriction with aftermarket pump

06-07 Duramax LBZ HSP MAX Air Flow Bundle Kit Billet Wheel 4L intake manifold that will** 3 4 Week Build Time Normally** The 383 HSP or best known as the Max Air Flow Bundle for the 2006 and 2007 LBZ Duramax equipped Chevrolet and GMC trucks. The Max Air flow bundle is a kit that covers almost every base and definitely makes a difference. What is the Max Air Flow Bundle for the LBZ Duramax? The Max Air Flow Bundle for the LBZ Duramax is an incredible value of parts. The kit takes all of the stock parts that we think are huge