Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe

Wehrli Model WCF100352

LLY, LBZ, LMM Duramax One Piece High Flow 3" Driver Side Intercooler pipe. Replaces the 2 1/2" OEM inter cooler with a full 3" pipe. The OEM Pipe uses a reverse style bead roll design at the turbo which is prone for blowing off of the turbo under higher boost levels than stock. the WCFab inter cooler pipe uses straight high pressure rated boots, no angled boots.

No tuning required.

Replaces the following GM Part Numbers: 25789159, 15188717, 15188715