Injen 03-06 Evo 8/9/MR Cast Aluminum Intake System w/ Full Intercooler Piping Black Short Ram Intake (SP1898BLK) StillenShipping_125 Must be used with Injen's

Must be used with Injen's EVO1801 Cold Air Intake

Specific to the Duramax platform is a fail safe valve

a new turbo inlet adapter may be necessary

HPS Ultra High Temperature 4-ply Aramid Reinforced Fluoro lined Black Silicone Intercooler Turbo Hose Boots Kit (part# 57-1574-BLK) replace Chevy 2004

Injen 03-06 Evo 8/9/MR Cast Aluminum Intake System w/ Full Intercooler Piping Black Short Ram Intake (SP1898BLK) StillenShipping_125 Must be used with Injen'sIs your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've been craving. The SP series of cold air intakes is Injen's flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the world's first tuned air intake system and