Wrinkle Black HD High Output Alternator 2001-2007 GM 6.6L Duramax XD355 XDP _prop65 You will need fuel system

You will need fuel system upgrades for this injector as well as an upgraded high pressure oil pump or dual pumps for them to run at their full potential

Manufactured using special techniques from the HD and Semi industry

or Proguard 7 filter media

XDPs Thermal Bypass Valve Upgrade utilizes an unrestricted straight through design

When this balancer spins

Wrinkle Black HD High Output Alternator 2001-2007 GM 6.6L Duramax XD355 XDP _prop65 You will need fuel systemIncrease the output of the charging system in your 2001 2007 GM 6. 6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD355. The Duramax engine is a known powerhouse that is easy to modify, but the charging system is often forgotten about until there is an issue. The demands of popular add on accessories like aftermarket horn kits, on board air compressors, off road lights, plows, stereo equipment, and other electronics can quickly exceed