GT35 GT3582 GT3582R Turbo Charger Compatible for 4/6 cylinder and 3.0-6.0L engines A/R .70[description] Description A turbocharger (also called turbo), is a turbine driven forced induction device that increases an internal combustion engines efficiency and power output by forcing extra air into the combustion chamber. The objective of a turbocharger is to improve an engine's volumetric efficiency by increasing the density of the intake gas (usual air) allowing more power per engine cycle. Application Perfect Compatible for all 4 6 cylinder