The new Flowmaster® Flow FX® cat-back exhaust system for the 2011-2018 GM Silverado/Sierra 1500 trucks with the 6.2-Liter engine is manufactured using durable 409 stainless steel throughout and features 3.5-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +16 hp and +16 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip for added style and a custom look. 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. Backed by Flowmaster's Lifetime Limited Warranty.
Flowmaster Flowmaster Flow FX Cat-Back Exhaust System 717885
Specifications:
| Brand | Flowmaster |
| Description_ABR | SYS 14-18 GM |
| California Proposition 65 | Yes |
| Description_SHO | SYS 14-18 GM 1500 6. |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| Description_INV | 14-18 GM 1500 6.2L FFX CB SOS |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| Description_ASC | Fits Crew Cab with 5.75' bed and Double Cab with 6.6' bed trucks with 143.5" wheelbases. |
| CARB (California) Compliant | Yes |
| Description_DES | Flowmaster Flow FX Cat-Back Exhaust System |
| Catalytic Converter Included | No |
| Description_EXT | Fits 2011-2018 GM Silverado/Sierra 1500 6.2L V8 Flow FX 3.5" Cat-Back, Single Side Exit, Stainless Steel Exhaust System |
| 2874 | 0 |
| Description_MKT | The new Flowmaster® Flow FX® cat-back exhaust system for the 2011-2018 GM Silverado/Sierra 1500 trucks with the 6.2-Liter engine is manufactured using durable 409 stainless steel throughout and features 3.5-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +16 hp and +16 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip for added style and a custom look. 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. Backed by Flowmaster's Lifetime Limited Warranty. |
| Category | Exhaust |
| Description_FAB | Max increases of up to 16 hp and 16 lb-ft. over the stock exhaust at the rear wheels |
| 3728 | Flat Band |
| Description_FAB | 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability |
| 1882 | Yes |
| Description_FAB | A 5.00-inch black ceramic coated tip adds a custom look to the truck |
| Emission Code | 5 |
| Description_FAB | Includes complete hardware and factory styled hangers in the stock locations for an easy installation |
| Exhaust Series | FlowFX |
| Description_FAB | FlowFX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow |
| 11205 | Black |
| Description_FAB | Backed by Flowmaster’s Lifetime Limited Warranty |
| 9874 | Clamp-On |
| Description_ABR | SYS 14-18 GM |
| 9876 | Angled |
| Description_SHO | SYS 14-18 GM 1500 6. |
| 1162 | 5.00 |
| Description_INV | 14-18 GM 1500 6.2L FFX CB SOS |
| 9877 | Rolled Edge |
| Description_ASC | Fits Crew Cab with 5.75' bed and Double Cab with 6.6' bed trucks with 143.5" wheelbases. |
| 1163 | Black Ceramic Coating |
| Description_DES | Flowmaster Flow FX Cat-Back Exhaust System |
| 9881 | No |
| Description_EXT | Fits 2011-2018 GM Silverado/Sierra 1500 6.2L V8 Flow FX 3.5" Cat-Back, Single Side Exit, Stainless Steel Exhaust System |
| 10104 | 12.00 |
| Description_MKT | The new Flowmaster® Flow FX® cat-back exhaust system for the 2011-2018 GM Silverado/Sierra 1500 trucks with the 6.2-Liter engine is manufactured using durable 409 stainless steel throughout and features 3.5-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +16 hp and +16 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip for added style and a custom look. 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. Backed by Flowmaster's Lifetime Limited Warranty. |
| 1164 | 304 Stainless Steel |
| Description_FAB | Max increases of up to 16 hp and 16 lb-ft. over the stock exhaust at the rear wheels |
| 1161 | 1 |
| Description_FAB | 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability |
| 9878 | No |
| Description_FAB | A 5.00-inch black ceramic coated tip adds a custom look to the truck |
| 10980 | Round |
| Description_FAB | Includes complete hardware and factory styled hangers in the stock locations for an easy installation |
| 9875 | Single Wall |
| Description_FAB | FlowFX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow |
| 9870 | Single Out Side |
| Description_FAB | Backed by Flowmaster’s Lifetime Limited Warranty |
| 200 | Natural |
| 353 | No |
| 3390 | Performance |
| 4364 | Yes |
| 596 | Clamp-On |
| 9871 | 3.50 |
| Mount Type | Uses Factory Hangers |
| 92 | No |
| 9884 | 5.00 |
| 1892 | 18.00 |
| 4372 | 409 Stainless Steel |
| 4373 | Oval |
| Muffler Color | Silver |
| 9882 | Natural |
| 4367 | No |
| 4368 | No |
| Muffler Included | Yes |
| 9962 | Slip-Fit |
| 4365 | 3.50 |
| Muffler Inlet Location | Center |
| 4366 | 3.63 |
| 9963 | Slip-Fit |
| Muffler Outlet Diameter | 3.50 |
| 4375 | 1 |
| Muffler Overall Length | 24.00 |
| Muffler Part Number | Kit Only |
| 4374 | 1 |
| Muffler Series | FlowFX |
| 1174 | Absorption |
| part type | Exhaust System |
| 3530 | 409 Stainless Steel |
| Product Type | Exhaust System |
| Sound Level | Moderate |
| 4377 | No |
| Sub Category | Exhaust and Tail Pipes |
| 4369 | 3.50 |
| 4376 | 1 |
| Tail Pipe Quantity | Single |
| 4370 | No |
| Tip Logo | Embossed |
| 26 | Cat-Back |
| 6014 | No |
| 2126 | Not Applicable |
| Warning | California Proposition 65 |
| Pipe Color | Silver |
| 9885 | 8.00 |
| Brand | Flowmaster |
| California Proposition 65 | Yes |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| CARB (California) Compliant | Yes |
| Catalytic Converter Included | No |
| 2874 | 0 |
| Category | Exhaust |
| 3728 | Flat Band |
| 1882 | Yes |
| Emission Code | 5 |
| Exhaust Series | FlowFX |
| 11205 | Black |
| 9874 | Clamp-On |
| 9876 | Angled |
| 1162 | 5.00 |
| 9877 | Rolled Edge |
| 1163 | Black Ceramic Coating |
| 9881 | No |
| 10104 | 12.00 |
| 1164 | 304 Stainless Steel |
| 1161 | 1 |
| 9878 | No |
| 10980 | Round |
| 9875 | Single Wall |
| 9870 | Single Out Side |
| 200 | Natural |
| 353 | No |
| 3390 | Performance |
| 4364 | Yes |
| 596 | Clamp-On |
| 9871 | 3.50 |
| Mount Type | Uses Factory Hangers |
| 92 | No |
| 9884 | 5.00 |
| 1892 | 18.00 |
| 4372 | 409 Stainless Steel |
| 4373 | Oval |
| Muffler Color | Silver |
| 9882 | Natural |
| 4367 | No |
| 4368 | No |
| Muffler Included | Yes |
| 9962 | Slip-Fit |
| 4365 | 3.50 |
| Muffler Inlet Location | Center |
| 4366 | 3.63 |
| 9963 | Slip-Fit |
| Muffler Outlet Diameter | 3.50 |
| 4375 | 1 |
| Muffler Overall Length | 24.00 |
| Muffler Part Number | Kit Only |
| 4374 | 1 |
| Muffler Series | FlowFX |
| 1174 | Absorption |
| part type | Exhaust System |
| 3530 | 409 Stainless Steel |
| Product Type | Exhaust System |
| Sound Level | Moderate |
| 4377 | No |
| Sub Category | Exhaust and Tail Pipes |
| 4369 | 3.50 |
| 4376 | 1 |
| Tail Pipe Quantity | Single |
| 4370 | No |
| Tip Logo | Embossed |
| 26 | Cat-Back |
| 6014 | No |
| 2126 | Not Applicable |
| Warning | California Proposition 65 |
| Pipe Color | Silver |
| 9885 | 8.00 |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2014 | Chevrolet | Silverado 1500 | High Country | |
| 2015 | Chevrolet | Silverado 1500 | High Country | |
| 2016 | Chevrolet | Silverado 1500 | High Country | |
| 2017 | Chevrolet | Silverado 1500 | High Country | |
| 2018 | Chevrolet | Silverado 1500 | High Country | |
| 2011 | Chevrolet | Silverado 1500 | LT | |
| 2012 | Chevrolet | Silverado 1500 | LT | |
| 2013 | Chevrolet | Silverado 1500 | LT | |
| 2011 | Chevrolet | Silverado 1500 | LTZ | |
| 2012 | Chevrolet | Silverado 1500 | LTZ | |
| 2013 | Chevrolet | Silverado 1500 | LTZ | |
| 2014 | Chevrolet | Silverado 1500 | LTZ | |
| 2015 | Chevrolet | Silverado 1500 | LTZ | |
| 2016 | Chevrolet | Silverado 1500 | LTZ | |
| 2017 | Chevrolet | Silverado 1500 | LTZ | |
| 2018 | Chevrolet | Silverado 1500 | LTZ | |
| 2011 | GMC | Sierra 1500 | Denali | |
| 2012 | GMC | Sierra 1500 | Denali | |
| 2013 | GMC | Sierra 1500 | Denali | |
| 2014 | GMC | Sierra 1500 | Denali | |
| 2015 | GMC | Sierra 1500 | Denali | |
| 2016 | GMC | Sierra 1500 | Denali | |
| 2017 | GMC | Sierra 1500 | Denali | |
| 2018 | GMC | Sierra 1500 | Denali | |
| 2011 | GMC | Sierra 1500 | SLE | |
| 2012 | GMC | Sierra 1500 | SLE | |
| 2013 | GMC | Sierra 1500 | SLE | |
| 2011 | GMC | Sierra 1500 | SLT | |
| 2012 | GMC | Sierra 1500 | SLT | |
| 2013 | GMC | Sierra 1500 | SLT | |
| 2014 | GMC | Sierra 1500 | SLT | |
| 2015 | GMC | Sierra 1500 | SLT | |
| 2016 | GMC | Sierra 1500 | SLT | |
| 2017 | GMC | Sierra 1500 | SLT | |
| 2018 | GMC | Sierra 1500 | SLT |