HSP LBZ Duramax Max Air Flow Bundle RETRO V8 4x Zinc Coated M8 Bolts

4x Zinc Coated M8 Bolts

DP Customs -10AN L5P Duramax Coolant Heater Hose Kit — The DP Customs -10 AN L5P Duramax Coolant Heater Hose Kit is a preassembled high end AN hose kit designed to replace your existing aftermarket rubber hoses found on competition L5P Duramax set ups

Any pressure wave spikes in the system during abrupt rpm changes will also cause the bypass to open

Monitor key vehicle parameters like EGT

Instead of just adding more fuel to the engine

HSP LBZ Duramax Max Air Flow Bundle RETRO V8 4x Zinc Coated M8 BoltsWill fit all LBZ Duramax from 2006 2007 383 HSP *WILL NOT SHIP TO THE STATE OF CALIFORNIA* This product is intended for race offroad use only, use of vehicle with product installed on public road highway is STRICTLY FORBIDDEN. DP Customs is not liable if product is used in non compliant manner.