21-26 Tahoe, Yukon, Yukon XL, Suburban 5.3L Flow FX Direct Fit Muffler Factory Single (SOR) and Dual Exit (DOR)
Designed for select late model GM SUVs, this system is engineered for straightforward installation using factory style mounting points. It is built from stainless steel for long term durability and backed by the Flowmaster Limited Lifetime Warranty. If you want the emotional payoff of better sound with the practicality of an easy install, Flow FX is the right move.
- Tuned to minimize and eliminate unwanted in-cabin drone
- Deep, refined Flow FX tone engineered for 5.3L GM SUVs
- Max dyno gains of 7 hp and 5 lb-ft torque at the rear wheels
- Simplified Installation: Utilizes stock hanger location
- Simplified Installation: Simple hand tools and no welding required
- Backed by Flowmaster's Limited Liftemtime Warranty
Information:
Fits both Single Out Rear (SOR) and Dual Out Rear (DOR) factory configurations
Application Summary:
| Year |
Make/Model |
| 2021-2026 |
Chevrolet Suburban |
| 2021-2026 |
Chevrolet Tahoe |
| 2021-2026 |
GMC Yukon |
| 2021-2026 |
GMC Yukon XL |
| Attributes |
| Brand |
Flowmaster |
| California Proposition 65 |
Yes |
| Category |
Exhaust |
| Color |
Natural |
| Country of Origin (Primary) |
US |
| Emission Code |
5 |
| Exhaust Series |
Flow FX |
| Finish |
Natural |
| Gasket Or Seal Included |
No |
| Grade Type |
Performance |
| Harmonized Tariff Code (Schedule B) |
8708925000 |
| Hazardous Material Code |
N |
| Heat Shield Attached |
No |
| Inlet Inside Diameter |
3.26 |
| Inlet Location |
Offset |
| Inlet Quantity |
1 |
| Inlet Type |
Slip-Fit |
| Life Cycle Status Code |
Available to Order |
| Material |
409 Stainless Steel |
| Mount Type |
Uses Factory Hanger |
| Muffler Material |
409 Stainless Steel |
| Muffler Quantity |
1 |
| Muffler Series |
Flow FX |
| Muffler Shape |
Oval |
| Muffler Type |
Absorption |
| Outlet Outside Diameter |
3.50 |
| Outlet Quantity |
1 |
| Outlet Type |
Slip-Fit |
| Overall Length |
20.00 |
| Part Type |
Exhaust Muffler Assembly |
| Product Type |
Exhaust System |
| SDR Required Flag |
N |
| SDS Sheet Number |
N |
| Sound Level |
Moderate/Mild |
| Sub Category |
Mufflers |
| System Type |
Direct-fit Muffler |
| Valve Actuator Included |
No |
| Valve Included |
No |
| Valve Type |
Not Applicable |
| Warning |
California Proposition 65 |
| GTIN |
00090127997239 |