Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2019*-2026 (*2019 New Body Only) Chevrolet/GMC Silverado/Sierra 1500 with the 5.3L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. This system produced max dyno gains of 15 hp and 20 lb.ft. at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.
| Brand |
Flowmaster |
| California Proposition 65 |
Yes |
| California Proposition 65 Chemical Name |
Nickel (Metallic) |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| CARB (California) Compliant |
Yes |
| Catalytic Converter Included |
No |
| 2874 |
0 |
| Category |
Exhaust |
| 3728 |
Flat Band |
| 1882 |
Yes |
| Emission Code |
5 |
| Exhaust Series |
Outlaw Extreme |
| 9876 |
Turndown |
| 1162 |
3.00 |
| 9877 |
Cut |
| 9881 |
No |
| Exhaust Tip Quantity |
Sold Separately |
| 1161 |
0 |
| 10980 |
Round |
| 9870 |
Single Out Dump |
| 200 |
Natural |
| 353 |
No |
| 3390 |
Performance |
| 4364 |
Yes |
| 596 |
Clamp-On |
| 9871 |
3.00 |
| Mount Type |
Uses Factory Hangers |
| 92 |
No |
| 4371 |
4.00 |
| 9884 |
4.00 |
| 1892 |
10.50 |
| 4372 |
409 Stainless Steel |
| 4373 |
Round |
| Muffler Color |
Black |
| 9882 |
Black High-Temperature Paint Finish |
| 4367 |
No |
| 4368 |
No |
| Muffler Included |
Yes |
| 9962 |
Slip-Fit |
| 4365 |
3.00 |
| Muffler Inlet Location |
Center |
| 4366 |
3.13 |
| Muffler Outlet Diameter |
3.00 |
| 4375 |
1 |
| Muffler Overall Length |
40.00 |
| Muffler Part Number |
Kit Only |
| 4374 |
1 |
| Muffler Series |
Outlaw |
| 1174 |
Reflection |
| part type |
Exhaust System |
| 3530 |
409 Stainless Steel |
| Product Type |
Exhaust System |
| Sound Level |
Aggressive |
| 4377 |
No |
| Sub Category |
Exhaust and Tail Pipes |
| 4369 |
3.00 |
| 4376 |
1 |
| Tail Pipe Quantity |
Single |
| 4370 |
No |
| 26 |
Cat-Back |
| 6014 |
No |
| 2126 |
Not Applicable |
| Warning |
California Proposition 65 |
| Pipe Color |
Silver |
| 9885 |
4.00 |
| Brand |
Flowmaster |
| California Proposition 65 |
Yes |
| California Proposition 65 Chemical Name |
Nickel (Metallic) |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| CARB (California) Compliant |
Yes |
| Catalytic Converter Included |
No |
| 2874 |
0 |
| Category |
Exhaust |
| 3728 |
Flat Band |
| 1882 |
Yes |
| Emission Code |
5 |
| Exhaust Series |
Outlaw Extreme |
| 9876 |
Turndown |
| 1162 |
3.00 |
| 9877 |
Cut |
| 9881 |
No |
| Exhaust Tip Quantity |
Sold Separately |
| 1161 |
0 |
| 10980 |
Round |
| 9870 |
Single Out Dump |
| 200 |
Natural |
| 353 |
No |
| 3390 |
Performance |
| 4364 |
Yes |
| 596 |
Clamp-On |
| 9871 |
3.00 |
| Mount Type |
Uses Factory Hangers |
| 92 |
No |
| 4371 |
4.00 |
| 9884 |
4.00 |
| 1892 |
10.50 |
| 4372 |
409 Stainless Steel |
| 4373 |
Round |
| Muffler Color |
Black |
| 9882 |
Black High-Temperature Paint Finish |
| 4367 |
No |
| 4368 |
No |
| Muffler Included |
Yes |
| 9962 |
Slip-Fit |
| 4365 |
3.00 |
| Muffler Inlet Location |
Center |
| 4366 |
3.13 |
| Muffler Outlet Diameter |
3.00 |
| 4375 |
1 |
| Muffler Overall Length |
40.00 |
| Muffler Part Number |
Kit Only |
| 4374 |
1 |
| Muffler Series |
Outlaw |
| 1174 |
Reflection |
| part type |
Exhaust System |
| 3530 |
409 Stainless Steel |
| Product Type |
Exhaust System |
| Sound Level |
Aggressive |
| 4377 |
No |
| Sub Category |
Exhaust and Tail Pipes |
| 4369 |
3.00 |
| 4376 |
1 |
| Tail Pipe Quantity |
Single |
| 4370 |
No |
| 26 |
Cat-Back |
| 6014 |
No |
| 2126 |
Not Applicable |
| Warning |
California Proposition 65 |
| Pipe Color |
Silver |
| 9885 |
4.00 |
| Description_ABR |
SYS 19-26 GM |
| Description_SHO |
SYS 19-26 GM 1500 TR |
| Description_INV |
19-25 GM 1500 TRUCK 5.3L OTL-EXT |
| Description_ASC |
2019*-2025 Chevy/GMC Silverado/Sierra 1500 with 5.3L Engine. *Fits 2019 New Body Trucks Only. |
| Description_DES |
Flowmaster Outlaw Extreme Cat-Back Exhaust System |
| Description_EXT |
Fits 2019*-2026 (*2019 New Body) GM Silverado/Sierra 1500 5.3L, Outlaw Extreme High Clearance 3.0" Cat-Back Stainless Steel Exhaust System |
| Description_MKT |
Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2019*-2026 (*2019 New Body Only) Chevrolet/GMC Silverado/Sierra 1500 with the 5.3L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. This system produced max dyno gains of 15 hp and 20 lb.ft. at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty. |
| Description_FAB |
Outlaw Series Performance Muffler Offers a Deep Powerful Sound and Increased Performance |
| Description_FAB |
409 Stainless Steel Construction Delivers Extra Durability and Improved Long-Term Corrosion Resistance |
| Description_FAB |
Max Dyno Gains of 15 hp and 20 lb.ft. at the Rear Wheels |
| Description_FAB |
3.0-inch 16-gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow for Better Power |
| Description_FAB |
Includes all Necessary Hardware for an at Home Installation |
| Description_FAB |
Dump Style Exit Allows for Better Ground Clearance When in Extreme Off-Road Conditions |
| Description_FAB |
Uses Factory Hanger Locations for Easy Installation |
| Description_FAB |
Lifetime Limited Warranty |
| Description_ABR |
SYS 19-26 GM |
| Description_SHO |
SYS 19-26 GM 1500 TR |
| Description_INV |
19-25 GM 1500 TRUCK 5.3L OTL-EXT |
| Description_ASC |
2019*-2025 Chevy/GMC Silverado/Sierra 1500 with 5.3L Engine. *Fits 2019 New Body Trucks Only. |
| Description_DES |
Flowmaster Outlaw Extreme Cat-Back Exhaust System |
| Description_EXT |
Fits 2019*-2026 (*2019 New Body) GM Silverado/Sierra 1500 5.3L, Outlaw Extreme High Clearance 3.0" Cat-Back Stainless Steel Exhaust System |
| Description_MKT |
Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2019*-2026 (*2019 New Body Only) Chevrolet/GMC Silverado/Sierra 1500 with the 5.3L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. This system produced max dyno gains of 15 hp and 20 lb.ft. at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty. |
| Description_FAB |
Outlaw Series Performance Muffler Offers a Deep Powerful Sound and Increased Performance |
| Description_FAB |
409 Stainless Steel Construction Delivers Extra Durability and Improved Long-Term Corrosion Resistance |
| Description_FAB |
Max Dyno Gains of 15 hp and 20 lb.ft. at the Rear Wheels |
| Description_FAB |
3.0-inch 16-gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow for Better Power |
| Description_FAB |
Includes all Necessary Hardware for an at Home Installation |
| Description_FAB |
Dump Style Exit Allows for Better Ground Clearance When in Extreme Off-Road Conditions |
| Description_FAB |
Uses Factory Hanger Locations for Easy Installation |
| Description_FAB |
Lifetime Limited Warranty |
