Stacks (LLY)

If you're wanting stacks for your Duramax LLY, we have all your options.  Whether you want 4" or 5" inlet, black, stainless, or chrome, we have your covered.  Get that awesome, powerful diesel look and can be required for some sanctioned events to help clear smoke from the sled or keep parts from going into the crowd in case of a catastrophic turbo failure.  We hope that never happens, but hlep keep everyone safe if it does.