DMAX Stage 4 Drop In LLY-LML 72MM
New Stage 4 GT37/40 VNT drop-in replacement turbocharger for the LLY-LMM Duramax engines. These units feature a 72mm billet compressor wheel paired with a choice of high flow 10 blade 68mm, or 71mm turbine wheel. Every unit is built using on OE replacement parts including the GT40 wide bearing and 360 thrust system for maximum durability. With proper tuning these units spool close to stock while improving performance and fuel mileage and also lowering egt's. All units have a 1 year unlimited mileage warranty and performance guarantee.