The Wehrli 3.5-inch passenger-side intercooler pipe for 2006–2010 LBZ/LMM Duramax replaces the failure-prone factory plastic with heavy-duty 14 ga. aluminum and CNC-machined flanges with double o-ring seals to eliminate boost leaks. Supplied with new wire clip rings, an upgraded double-hump silicone boot and stainless t-bolt clamps, it improves airflow between turbo and engine, withstands higher boost pressures and installs easily with basic hand tools; powder-coated finish.
Wehrli 06-10 Duramax LBZ/LMM P/S 3.5in. Intercooler Pipe - Chevy Orange