2004-2010 CHEVY/GMC 6.6L DURAMAX LLY, LBZ, LMM
321056 - FOR '04-'10 CHEVY 3" ALUM - TURBO DIRECT PIPE
321056 – FOR 2004, 2005, 2006, 2007, 2008, 2009 & 2010 – 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.