Compressor Inducer - 65 mm, Compressor Exducer - 98 mm / Trim: 44, Turbine Inducer - 72 mm, Turbine Exducer - 66 / Trim: 84 mm. The compressor features a Gold anodized 6/12 bladed billet aluminum wheel that is lighter and stronger than the stock cast wheel to help provide quicker "spool-up" and higher air flow than the stock turbocharger. This turbocharger setup can be installed on 04.5-10 Chevrolet Silverado 2500HD/3500HD 6.6L (td), 04.5-10 GM Sierra 2500HD/3500HD 6.6L (td) as a direct bolt-on replacement. All connections to the vehicle are compatible with the OE geometry, resulting in a quick and reliable connection.