K4127A - FOR 2006 & 2007 - CHEVY/GMC 6.6L LBZ DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - CATALYTIC CONVERTER BACK SINGLE WITH TURBO DIRECT PIPE #321056 INCLUDED IN KIT  ** 50 STATE LEGAL **

** C.A.R.B. EO# D-778 FOR #321056 **

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