Fits 2011-2019 GM 2500HD/3500HD 6.0-Liter, Cat-Back, Dual Side Exit, Flow FX Stainless Steel Exhaust System
This Flowmaster® Flow FX® cat-back exhaust system for the 2011-2019 GM 2500HD/3500HD trucks with the 6.0-liter engine is manufactured using durable 409 stainless steel throughout and features 3.50 to 3.00-inch mandrel bent pipes for better exhaust gas flow. This system exits with dual 4.00-inch black stainless steel tips for added style and a custom look. Max gains of 10 hp and 10 lb-ft of torque at the rear wheels over stock. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Fits extended cab or crew cab models with the 6.5 foot bed only. Backed by Flowmaster's Lifetime Limited Warranty.
- 3.50-inch to dual 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- 4.00-Inch black stainless steel tips add a custom look to the truck
- Includes complete hardware and factory styled hangers in the stock locations for an easy installation
- FlowFX “Straight Through” muffler delivers and aggressive to moderate sound level with increased performance
- Max gains of 10 hp and 10 lb-ft of torque at the rear wheels over stock
Information:
2011-2019 GM 2500HD/3500HD trucks with the 6.0-liter engine.
Fits extended cab or crew cab models with 6.5 foot bed only.
May not fit with some fifth wheel hitches.
Application Summary:
| Year |
Make/Model |
| 2011-2019 |
Chevrolet Silverado 2500 HD |
| 2011-2019 |
Chevrolet Silverado 3500 HD |
| 2011-2019 |
GMC Sierra 2500 HD |
| 2011-2019 |
GMC Sierra 3500 HD |
| Attributes |
| Brand |
Flowmaster |
| California Proposition 65 |
Yes |
| Catalytic Converter Quantity |
Not Included |
| Category |
Exhaust |
| Country of Origin (Primary) |
US |
| Emission Code |
5 |
| Exhaust Series |
FlowFX |
| Exhaust System Kit Type |
Cat-Back |
| Exit Position |
DOS |
| GTIN |
00090127787908 |
| Harmonized Tariff Code (Schedule B) |
8708925000 |
| Hazardous Material Code |
N |
| Life Cycle Status Code |
Available to Order |
| Material |
409 Stainless Steel |
| Mount Type |
Uses Factory Hangers |
| Muffler Body Length (in) |
18 |
| Muffler Color |
Natural, Silver |
| Muffler Inlet Diameter |
3.50 |
| Muffler Inlet Location |
Centered, Center |
| Muffler Material |
409S Stainless Steel, 409 Stainless Steel |
| Muffler Outlet Diameter |
3.00 |
| Muffler Outlet Location |
Dual Outlet, Dual |
| Muffler Overall Length |
24.00 |
| Muffler Overall Length (in) |
24 |
| Muffler Part Number |
Kit Only |
| Muffler Series |
FlowFX |
| Muffler Shape |
Oval |
| Product Type |
Cat-Back Exhaust, Exhaust System |
| SDR Required Flag |
N |
| Single Dual |
Dual |
| Sound Level |
Aggressive / Moderate |
| Sub Category |
Exhaust and Tail Pipes |
| System Type |
Cat-back |
| Tip Cut |
Angle |
| Tip Diameter |
4.00 |
| Tip Edge Style |
Cut |
| Tip Finish |
Black Ceramic, Black Ceramic Coating |
| Tip Length |
13, 13.00 |
| Tip Logo |
Embossed |
| Tip Material |
304 Stainless, 304 Stainless Steel |
| Tip Quantity |
2.00 |
| Tip Style |
Double Wall |
| Tubing Diameter |
3.00 |
| Tubing Diameter (in) |
3.00 |
| Tubing Material |
409S Stainless Steel, 409 Stainless Steel |
| Warning |
California Proposition 65 |
| part type |
Exhaust System Kit |
