Wehrli LB7 twin turbo compound kit for 2001–2004 Duramax LB7 trucks, supplied as a full compound turbo solution with coolant overflow tank, silicone boots, T‑bolt clamps, V‑band clamps, stainless oil feed/drain lines, high-flow charge piping and a ceramic-coated downpipe. The kit is offered to suit a range of turbo combinations and is intended for serious tow rigs and daily drivers seeking improved torque, spool characteristics, and EGT control.
Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Bengal Red