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FLOWMASTER 817451 Part Description
Manufacturer
Product Description
Force II Cat Back System
Application Summary
Fits 2011 to 2019 Chevrolet and GMC 2500 and 3500 HD trucks with 6.0L V8 engine; fits Crew Cab; short bed.
Features & Benefits
- Mandrel Bent 16 Gauge 409 Stainless Steel Tubing
- Limited Lifetime Warranty
- Mild to Moderate Exterior Exhaust Tone
- Incl. Hangers and Hardware For Easy Installation
- Connects After Factory Catalytic Converter
- Single Out Side Exit
- Dyno Tuned for Maximum Performance
- Premium Flowmaster Quality
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Cat back; exhaust; performance exhaust; exhaust kit
FLOWMASTER 817451 Specifications
Product Attributes
| Exhaust Series | Force II |
| Exhaust Type | Single |
| Exit Position | Single Side |
| Exit Style | Straight |
| Heat Shield Attached | No |
| Inlet Diameter | 3.500 in. |
| Inlet Inside Diameter | 3.500 in. |
| Material | Stainless Steel |
| Muffler Count | 1 |
| Muffler Part Number | Kit Only |
| Muffler Series | 50 Series Big Block |
| Outlet Diameter | 3.500 in. |
| Outlet Outside Diameter | 3.500 in. |
| Single Or Dual | Single |
| Sound Level | Mild/Moderate |
| System Type | Cat Back |
| Tail Pipe Diameter | 3.500 in. |
| Tip Diameter | 4.000 in. |
| Tip Quantity | 1 |
| Title | Flowmaster 817451 Cat-back System 409S - Single Side Exit - Force II - Mild/Moderate Sound |
| Tubing Diameter | 3.500 in. |
Additional Information
| Country of Origin (Primary) | US |
| Canadian Harmonizing Tariff Code | 8708925000 |
| Harmonized Tariff Code (Schedule B) | 8708925000 |
| Harmonized Tariff Code (HTS) | 8708925000 |
| MSDS Sheet Number | N |
| NAFTA Preference Criterion Code | B |
| Refurbished Part | N |
| Remanufactured Part | N |
| Stock Status | S |
| Warranty Special | Limited Lifetime |
| Warranty Special UOM | LF |
| UPC | 00700042025435 |
FLOWMASTER 817451 Cross References
FLOWMASTER 817451 Fits Vehicles
- GMC Sierra 3500 HD (2011-2019)
- GMC Sierra 2500 HD (2011-2019)
- Chevrolet Silverado 3500 HD (2011-2019)
- Chevrolet Silverado 2500 HD (2011-2019)
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FLOWMASTER 817451 Manufacturer Information
A brand under Holley Performance Products, an automotive performance company based in Bowling Green, Kentucky, Flowmaster® provides a broad selection of performance exhaust systems, air intakes, and mufflers. It also offers turbo boost modules, headers, race mufflers, and various exhaust accessories for trucks, off-road, SUVs, Jeeps, powersports vehicles, classic muscle cars, and other late model cars. For more than 30 years, Flowmaster has been delivering only the best automotive exhaust products to the market and living up to its name as “The Exhaust Technology Company.” Today, the company takes its mission statement a notch higher by offering exciting new product categories to enhance its exhaust products portfolio. It aims to be “The Performance Technology Company” automotive enthusiasts can trust.
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