2011-2012 Chevrolet / GMC Max Air Flow Bundle HSP Diesel Powder Coating:Orange Perfect fit and finish

Perfect fit and finish

A/R Ratio: 1

boost comes on almost instantly

Specially made to improve the appearance of your Sierra

The aFe intercooler tube represents the next generation of Diesel performance products

2011-2012 Chevrolet / GMC Max Air Flow Bundle HSP Diesel Powder Coating:Orange Perfect fit and finishThis kit will allow you and your engine to breathe easy. Featuring a mandrel bent 4 inch intake tube for massive air flow gains, with HSP's signature heat shield box eliminating unwanted hot air entering the cold air intake. For every 1 degree increase of 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