Billet Thermostat Housing Kit W/Coolant Return for 06-10 Chevrolet/GMC Duramax LBZ/LMM Ink Black HSP Diesel Gm Diesel " KM722 TECHNIC 18X9 6X135 BRONZE

KM722 TECHNIC 18X9 6X135 BRONZE +18

5 66 MACH-SB-LP +18

Each engine is CNC-machined

4" TURBO BACK DPF DELETE EXHAUST SYSTEM WITHOUT MUFFLER (PROGRAMMER SOLD SEPERATELY) | 10-12 DODGE 2500/3500 6

Billet Thermostat Housing Kit W/Coolant Return for 06-10 Chevrolet/GMC Duramax LBZ/LMM Ink Black HSP Diesel Gm Diesel " KM722 TECHNIC 18X9 6X135 BRONZEHSP Billet Thermostat Housing Kit W Coolant return for 2006 2010 Chevrolet GMC Duramax LBZ LMM. You should be running the forward facing thermostat housing kit, with coolant return if you have a stock turbocharger in the valley. This coolant return has a provision to allow coolant to return from the turbocharger Many of the Chevy Duramax coolant lines are routed in a way that makes it difficult to upgrade turbochargers or other performance