K4125A

2004-2005 CHEVY/GMC 6.6L LLY DURAMAX DIESEL 2500/3500 K4125A - FOR '04-'05 CHEVY 4" STAINLESS - CAT BACK DUAL W/TDP K4125A – FOR 2004 & 2005 – CHEVY/GMC 6.6L LLY DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) – 4″ 409...

K5118S

2001-2007 CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 K5118S - FOR '01-'07 CHEVY 5" STAINLESS - DOWN PIPE BACK SINGLE K5118S – FOR 2001, 2002, 2004, 2004, 2005, 2006 & EARLY 2007 – CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 (ALL CAB AND BED...

K5117S

2001-2007 CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 K5117A - FOR '01-'07 CHEVY 5" STAINLESS - "QT" DOWN PIPE BACK SINGLE K5117A – FOR 2001, 2002, 2003, 2004, 2005, 2006 & EARLY 2007 – CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 (ALL...

K4115S

2001-2007 CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 K4115A - 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500 KIT, 4″, TURBO-BACK, DUAL, OFF-ROAD, QUIET-TONE; STAINLESS: 2001, 2002, 2003, 2004, 2005, 2006, 2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500  *NOT AVAILABLE IN...

K4114S

2001-2007 CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 K4114S - FOR '01-'07 CHEVY 4" STAINLESS - DOWN PIPE BACK SINGLE K4114S – FOR 2001, 2002, 2003, 2004, 2005, 2006 & EARLY 2007 – CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 (ALL CAB AND BED...