Flowmaster Outlaw Cat-back Exhaust System for Chevrolet and GMC
Part # 817854
Features
- Large 4.00-inch Black Ceramic Coated Stainless Tips
- Deep Powerful Tone Inside and Outside the Vehicle
- Max Dyno Gains of 10 hp and 13 lb.ft. of Torque
- Mandrel-bent 3.00-inch Dual Tailpipes
- Uses the Factory Hanger Locations
- Full Stainless Steel Construction
- Lifetime Limited Warranty
- Easy at Home Installation
Description
This Flowmaster® Outlaw® Cat-back exhaust system is perfect for the person looking for maximum sound levels both inside and outside the vehicle and are not afraid of getting peoples attention. This emissions-legal system is for the 2019 (new body style) to 2026 GM Silverado/Sierra 1500 trucks with 5.3L engine and features a stainless steel Super 10™ Series muffler, all mandrel-bent 3.00-inch stainless steel tubing and uses the factory hanger locations for an easy installation. The large dual 3.00-inch stainless tailpipes ensure maximum power and a deep powerful sound. This bolt-on system comes with your choice of tailpipe exits, either dual out the rear, or dual out the sides behind the rear wheels which prevents blowing exhaust on your boat or trailer when towing. The system is finished off with a pair of large 4.00-inch double wall black ceramic coated stainless tips for a custom look. Designed for a perfect-fit, the system includes installation instructions and all the necessary hardware for an easy at home installation. Maximum dyno gains of 10 hp and 13 lb.ft. at the rear wheels. Notes: Fits Crew Cab and Double Cab models with factory single tailpipe only.
Specifications
| CARB (California) Compliant | Yes |
|---|---|
| Catalytic Converter Included | No |
| Catalytic Converter Quantity | 0 |
| Clamping Type | Flat Band |
| Clamps Included | Yes |
| Exhaust Series | Outlaw |
| Exhaust Tip Color | Black |
| Exhaust Tip Connection | Clamp-On |
| Exhaust Tip Cut | Angled |
| Exhaust Tip Diameter | 4.00 in |
| Exhaust Tip Edge | Angle Cut |
| Exhaust Tip Finish | Black Ceramic Coating |
| Exhaust Tip Intercooled | No |
| Exhaust Tip Length | 13.00 in |
| Exhaust Tip Material | 304 Stainless Steel |
| Exhaust Tip Quantity | 2 |
| Exhaust Tip Resonated | No |
| Exhaust Tip Shape | Round |
| Exhaust Tip Wall | Double Wall |
| Exit Style | Dual Out Side |
| Finish | Natural |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Hangers Included | Yes |
| Heat Shield Included | No |
| Inlet Type | Clamp-On |
| Main Piping Diameter | 3.00 in |
| UPC / GTIN | 00700042038794 |
| Warranty | Manufacturer's Limited Lifetime Warranty |
| Year | Make | Model | Submodel | Engine | Note |
|---|---|---|---|---|---|
| 2019 - 2021 | Chevrolet | Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT | 5.3L V8 | Black Ceramic Tip Finish, Fits crew and double cab models; Black Ceramic Tip Finish, Does not fit crew cab 2WD with 2 PC driveshaft; Black Ceramic Tip Finish, Does not fit models with factory dual tail pipes; Fits crew and double cab models; Does not fit crew cab 2WD with 2 PC driveshaft; Does not fit models with factory dual tail pipes |
| 2022 | Chevrolet | Silverado 1500 | Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, WT | 5.3L V8 | Black Ceramic Tip Finish, Fits crew and double cab models; Black Ceramic Tip Finish, Does not fit crew cab 2WD with 2 PC driveshaft; Black Ceramic Tip Finish, Does not fit models with factory dual tail pipes; Fits crew and double cab models; Does not fit crew cab 2WD with 2 PC driveshaft; Does not fit models with factory dual tail pipes |
| 2023 - 2026 | Chevrolet | Silverado 1500 | Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, WT | 5.3L V8 | Black Ceramic Tip Finish, Fits crew and double cab models; Black Ceramic Tip Finish, Does not fit crew cab 2WD with 2 PC driveshaft; Black Ceramic Tip Finish, Does not fit models with factory dual tail pipes; Fits crew and double cab models; Does not fit crew cab 2WD with 2 PC driveshaft; Does not fit models with factory dual tail pipes |
| 2022 | Chevrolet | Silverado 1500 LTD | High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT | 5.3L V8 | Black Ceramic Tip Finish, Fits crew and double cab models; Black Ceramic Tip Finish, Does not fit crew cab 2WD with 2 PC driveshaft; Black Ceramic Tip Finish, Does not fit models with factory dual tail pipes; Fits crew and double cab models; Does not fit crew cab 2WD with 2 PC driveshaft; Does not fit models with factory dual tail pipes |
| 2019 - 2021 | GMC | Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 5.3L V8 | Black Ceramic Tip Finish, Fits crew and double cab models; Black Ceramic Tip Finish, Does not fit crew cab 2WD with 2 PC driveshaft; Black Ceramic Tip Finish, Does not fit models with factory dual tail pipes; Fits crew and double cab models; Does not fit crew cab 2WD with 2 PC driveshaft; Does not fit models with factory dual tail pipes |
| 2022 - 2026 | GMC | Sierra 1500 | Denali, Elevation, Pro, SLE, SLT | 5.3L V8 | Black Ceramic Tip Finish, Fits crew and double cab models; Black Ceramic Tip Finish, Does not fit crew cab 2WD with 2 PC driveshaft; Black Ceramic Tip Finish, Does not fit models with factory dual tail pipes; Fits crew and double cab models; Does not fit crew cab 2WD with 2 PC driveshaft; Does not fit models with factory dual tail pipes |
| 2022 | GMC | Sierra 1500 Limited | Denali, Elevation, Pro, SLE, SLT | 5.3L V8 | Black Ceramic Tip Finish, Fits crew and double cab models; Black Ceramic Tip Finish, Does not fit crew cab 2WD with 2 PC driveshaft; Black Ceramic Tip Finish, Does not fit models with factory dual tail pipes; Fits crew and double cab models; Does not fit crew cab 2WD with 2 PC driveshaft; Does not fit models with factory dual tail pipes |