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FLOWMASTER 817666 Part Description
Manufacturer
Product Description
Force II Cat Back System
Application Summary
Fits 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 4.3L V6 or 5.3L V8 gas engine. Does Not Fit Crew Cab 2WD with 2 Pc Driveshaft. Also fits 2019 Classic Models.
Features & Benefits
- Mandrel Bent 16ga 409 Stainless Tubing
- Limited Lifetime Warranty
- Moderate Exterior Exhaust Tone
- Incl. Hangers and Hardware For Easy Installation
- Dual Out Rear Or Side Exit
- Multiple Exit Styles Provided In Kit
- Patented Delta Flow Technology
- Premium Flowmaster Quality
- Stainless Steel Construction
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 System; 2014; 2015; 2016; 2017; Chevrolet Silverado; GMC Sierra; V8
FLOWMASTER 817666 Specifications
Product Attributes
| Exhaust Series | Force II |
| Exhaust Type | Dual |
| Exit Position | Dual Rear Same Side |
| Exit Style | Straight |
| Heat Shield Attached | No |
| Inlet Diameter | 3.000 in. |
| Inlet Inside Diameter | 2.500 in. |
| Material | Stainless Steel |
| Muffler Count | 1 |
| Muffler Part Number | Kit Only |
| Muffler Series | Super 50 Series |
| Outlet Diameter | 2.500 in. |
| Outlet Outside Diameter | 2.500 in. |
| Single Or Dual | Dual |
| Sound Level | Moderate |
| System Type | Cat Back |
| Tail Pipe Diameter | 2.500 in. |
| Tip Diameter | 3.500 in. |
| Tip Length | 13.000 in. |
| Tip Quantity | 2 |
| Title | Flowmaster 817666 Cat-back System 409S - Dual Rear or Side Exit - Force II - Moderate Sound |
| Tubing Diameter | 2.500 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 | 00700042030026 |
FLOWMASTER 817666 Fits Vehicles
- GMC Sierra 1500 (2014-2018)
- GMC Sierra 1500 Limited (2019)
- Chevrolet Silverado 1500 (2014-2018)
- Chevrolet Silverado 1500 LD (2019)
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FLOWMASTER 817666 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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