Fleece Performance 63mm VNT Cheetah turbocharger for 2004.5–2010 Duramax (LLY/LBZ/LMM). This drop-in replacement uses stock housings with upgraded internals, a 63mm FMW compressor and 66mm turbine wheel to retain quick spool while increasing top-end flow. Built with genuine Garrett parts and upgraded bearings, it’s rated to about 625 RWHP and supports dual-purpose towing and high-power use.
Fleece Performance 04.5-10 Chevy Duramax (LLY/LBZ/LMM) 63mm STREET VNT Cheetah Turbo w/ HX40 Outlet