Upgrade the factory turbo pipe on your LLY, LBZ, or LMM 6.6L Duramax to this free flowing Pipe from Diamond eye Performance. Lower EGTS by eliminating the Crushed factory pipe! Features mandrel bent tubing and thermal resitant wrap!

321056 - FOR 2004, 2005, 2006, 2007, 2008 & 2009 - CHEVY/GMC 6.6L DURAMAX DIESEL ( LLY, LBZ & LMM) 2500/3500 - 3" ALUMINIZED - PERFORMANCE DIESEL EXHAUST  - TURBO DIRECT PIPE - WRAPPED WITH THERMAL HEADER TAPE TO HELP REDUCE EGT'S.

Installation Instructions

 This Item Includes: