The Diamond Eye Turbo-Direct 3" downpipe for 2004–2010 Chevy/GMC 6.5L Duramax (LLY, LBZ, LMM) 2500/3500 applications is a mandrel-bent aluminized replacement pipe engineered for reliable exhaust flow and fitment. Made with CNC-precision fabrication, it supports OEM-style installation and is built to resist common exhaust wear. Diamond Eye emphasizes rotor-quality manufacturing, testing, and fast distribution for quality parts and service.
Diamond Eye TURBO-DIRECT 3in AL CHEVY/GMC LLY LBZ LLM DURAMAX 04-10