2006-2007 CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500
![](https://www.diamondeyeperformance.com/wp-content/uploads/2019/11/K5126S-01-07-Cat-Back-Single-NW.png)
K5126S - FOR '06-'07 CHEVY 5" STAINLESS - CAT BACK SINGLE
K5126S – FOR 2006 & EARLY 2007 – CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) – 5″ 409 STAINLESS STEEL – PERFORMANCE DIESEL EXHAUST KIT – CATALYTIC CONVERTER BACK SINGLE