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On orders over $99(under 100 lbs) in all 48 states

Flo-Pro Exhaust Kits | 01-07 Chevy 6.6L Duramax

Flo-Pro Exhaust Kits | 01-07 Chevy 6.6L Duramax Zoom

Flo-Pro Exhaust Kits | 01-07 Chevy 6.6L Duramax
Flo-Pro Exhaust Kits | 01-07 Chevy 6.6L Duramax
Flo-Pro Exhaust Kits | 01-07 Chevy 6.6L Duramax
Flo-Pro Exhaust Kits | 01-07 Chevy 6.6L Duramax

Flo-Pro Exhaust Kits | 01-07 Chevy 6.6L Duramax

Image Product Name Price  
Downpipe Back Exhaust System | Single SKU #: 801
Downpipe Back Exhaust System | Single
Starting at:

Regular Price: $308.00

Now only:
$284.75

Downpipe Back Exhaust System | Dual SKU #: 701
Downpipe Back Exhaust System | Dual
Starting at:

Regular Price: $517.50

Now only:
$488.75

CAT Back Exhaust System | Single SKU #: 823
CAT Back Exhaust System | Single
Starting at:

Regular Price: $276.00

Now only:
$263.75

CAT Back Exhaust System | Dual SKU #: 723
CAT Back Exhaust System | Dual
Starting at:

Regular Price: $419.50

Now only:
$396.15

Manufacturer: Flo-Pro Exhaust
Model: 801FP
Truck Applications: Chevy/GMC Duramax 2001-04 LB7, Chevy/GMC Duramax 2004.5-05 LLY, Chevy/GMC Duramax 2006-07 LBZ

Product Description

Details

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

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