801
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 4 In Down Pipe Back Cat Delete Wm Nb Al
Flo-Pro 4" Downpipe Back Single Exhaust Kit.
- Aluminized Steel
- w/ Muffler
- Cat Delete.
2500/3500 all Body Types.
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
801NM
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 4 In Down Pipe Back Cat Delete Nm Nb Al
Flo-Pro 4" Downpipe Back Single Exhaust Kit.
- Aluminized Steel
- w/o Muffler
- Cat Delete.
2500/3500 all Body Types.
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
SS801
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 4 In Down Pipe Back Cat Delete Wm Nb Ss
Flo-Pro 4" Downpipe Back Single Exhaust Kit.
- Stainless Steel
- w/ Muffler
- Cat Delete
2500/3500 all Body Types.
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
SS801NM
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 4 In Down Pipe Back Cat Delete Nm Nb Ss
Flo-Pro 4" Downpipe Back Single Exhaust Kit.
- Stainless Steel
- w/o Muffler
- Cat Delete.
2500/3500 all Body Types.
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
601
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 5 In Down Pipe Back Cat Delete With 4 In Forward Cat Delete Pipe Wm Nb Al
Flo-Pro 5" Downpipe Back Single Exhaust Kit.
- Aluminized Steel
- w/ Muffler
- 4" Front Pipe / Cat Delete Pipe.
2500/3500 all Body Types.
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
601NM
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 5 In Down Pipe Back Cat Delete With 4 In Forward Cat Delete Pipe Nm Nb Al
Flo-Pro 5" Downpipe Back Single Exhaust Kit.
- Aluminized Steel
- w/o Muffler
- 4" Front Pipe / Cat Delete Pipe.
2500/3500 all Body Types.
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
SS601
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 5 In Down Pipe Back Cat Delete With 4 In Forward Cat Delete Pipe Wm Nb Ss
Flo-Pro 5" Downpipe Back Single Exhaust Kit.
- Stainless Steel
- w/ Muffler
- 4" Front Pipe / Cat Delete Pipe.
2500/3500 all Body Types.
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
SS601NM
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 5 In Down Pipe Back Cat Delete With 4 In Forward Cat Delete Pipe Nm Nb Ss
For 01-07 GM DURAMAX 2500/3500 6.6L
Features:
- 5in Single Exit
- No Muffler
- Stainless Steel
- 2500/3500
- Race Exhaust
- 5” DOWNPIPE BACK SYSTEM
701
4" Aluminized | EC-CC/SB-LB
For 01-07 GM DURAMAX 6.6L
Features:
- 4in Single Exit
- With Muffler
- Aluminized
- 2500/3500
- Race Exhaust
- 4" DUAL WITH HANGERS
726
Gm 2001-2007.5/6.6l/3500hd/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 4 In Down Pipe Back Dual Cat Delete Wm Nb Al
Flo-Pro 4" Downpipe Back Dual Exhaust Kit.
- Aluminized Steel
- w/ Muffler
- 4" Front Pipe / Cat Delete Pipe.
- CAT Delete
3500 / Dually
Note: Dual Tail pipes may not fit or require modifications with Suspension mods and/or Air Bags
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
SS701
Gm 2001-2007.5/6.6l/2500hd/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Exclude-Dually/ 4 In Down Pipe Back Dual Cat Delete Wm Nb Ss
For 01-07 GM DURAMAX 6.6L
Features:
- 4in Single Exit
- With Muffler
- Stainless Steel
- 2500/3500
- Race Exhaust
- 4" DUAL WITH HANGERS
SS726
Gm 2001-2007.5/6.6l/3500hd/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 4 In Down Pipe Back Dual Cat Delete Wm Nb Ss
Flo-Pro 4" Downpipe Back Dual Exhaust Kit.
- Stainless Steel
- w/ Muffler
- 4" Front Pipe / Cat Delete Pipe.
- CAT Delete
3500 / Dually
Note: Dual Tail pipes may not fit or require modifications with Suspension mods and/or Air Bags
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
823
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly/Ec-Cc/Sb-Lb/Dually/Exclude-Suburban/ 4 In Cat Back With 4-Bolt Converter Flange And Gasket Wm Nb Al
Flo-Pro 4" Cat Back Single Exhaust Kit.
- Aluminized Steel
- w/ Muffler
- Bolts to Factory 4 Bolt Flange
2500/3500 all Body Configurations
01-05 Chevy / GMC 6.6L Duramax LB7/LLY
820
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 4 In Cat Back Without Flange Wm Nb Al
Flo-Pro 4" Cat Back Single Exhaust Kit.
- Aluminized Steel
- w/ Muffler
- NO 4 Bolt Flange
2500/3500 all Body Configurations
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
SS823
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly/Ec-Cc/Sb-Lb/Dually/Exclude-Suburban/ 4 In Cat Back With 4-Bolt Converter Flange And Gasket Wm Nb Ss
Flo-Pro 4" Cat Back Single Exhaust Kit.
- Stainless Steel
- w/ Muffler
- Bolts to Factory 4 Bolt Flange
2500/3500 all Body Configurations
01-05 Chevy / GMC 6.6L Duramax LB7/LLY
SS820
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Dually/ 4 In Cat Back Without Flange Wm Nb Ss
Flo-Pro 4" Cat Back Single Exhaust Kit.
- Stainless Steel
- w/ Muffler
- NO 4 Bolt Flange
2500/3500 all Body Configurations
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
723
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly/Ec-Cc/Sb-Lb/Dually/Exclude-Suburban/ 4 In Cat Back Dual With 4-Bolt Converter Flange And Gasket Wm Nb Al
Flo-Pro 4" Cat Back Dual Exhaust Kit.
- Aluminized Steel
- w/ Muffler
- Bolts to Factory 4 Bolt Flange
2500/3500 all Body Configurations
Note: Dual Tail pipes may not fit or require modifications with Suspension mods and/or Air Bags
01-05 Chevy / GMC 6.6L Duramax LB7/LLY
720
Gm 2001-2007.5/6.6l/2500hd/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Exclude-Dually/ 4 In Cat Back Dual Without Flange Wm Nb Al
Flo-Pro 4" Cat Back Dual Exhaust Kit.
- Aluminized Steel
- w/ Muffler
- NO 4 Bolt Flange
2500HD ONLY - Excludes Dually
Note: Dual Tail pipes may not fit or require modifications with Suspension mods and/or Air Bags
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
727
Gm 2001-2007.5/6.6l/3500/Lb7-Lly-Lbz/For-Dually-Only/ 4 In Cat Back Dual Wm Nb Al
Flo-Pro 4" Cat Back Dual Exhaust Kit.
- Aluminized Steel
- w/ Muffler
- NO 4 Bolt Flange
3500 / Dually
Note: Dual Tail pipes may not fit or require modifications with Suspension mods and/or Air Bags
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
SS723
Gm 2001-2007.5/6.6l/2500-3500/Lb7-Lly/Ec-Cc/Sb-Lb/Dually/Exclude-Suburban/ 4 In Cat Back Dual With 4-Bolt Converter Flange And Gasket Wm Nb Ss
Flo-Pro 4" Cat Back Dual Exhaust Kit.
- Stainless Steel
- w/ Muffler
- Bolts to Factory 4 Bolt Flange
2500/3500 all Body Configurations
Note: Dual Tail pipes may not fit or require modifications with Suspension mods and/or Air Bags
01-05 Chevy / GMC 6.6L Duramax LB7/LLY
SS720
Gm 2001-2007.5/6.6l/2500hd/Lb7-Lly-Lbz/Ec-Cc/Sb-Lb/Exclude-Dually/ 4 In Cat Back Dual Without Flange Wm Nb Ss
Flo-Pro 4" Cat Back Dual Exhaust Kit.
- Stainless Steel
- w/ Muffler
- NO 4 Bolt Flange
2500HD ONLY - Excludes Dually
Note: Dual Tail pipes may not fit or require modifications with Suspension mods and/or Air Bags
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ
SS727
Gm 2001-2007.5/6.6l/3500/Lb7-Lly-Lbz/For-Dually-Only/ 4 In Cat Back Dual Wm Nb Ss
Flo-Pro 4" Cat Back Dual Exhaust Kit.
- Stainless Steel
- w/ Muffler
- NO 4 Bolt Flange
3500 / Dually
Note: Dual Tail pipes may not fit or require modifications with Suspension mods and/or Air Bags
01-07 Chevy / GMC 6.6L Duramax LB7/LLY/LBZ