2006-2007 CHEVY/GMC 6.6L LBZ DURAMAX DIESEL 2500/3500
K5123A - FOR '06-'07 CHEVY 5" ALUMINIZED - CAT BACK SINGLE W/TDP
K5123A – FOR 2006 & 2007 – CHEVY/GMC 6.6L LBZ DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) – 5″ ALUMINIZED – PERFORMANCE DIESEL EXHAUST KIT – CATALYTIC CONVERTER BACK SINGLE WITH TURBO DIRECT PIPE #321056 INCLUDED IN KIT