Jedset Performance
FLOWMASTER 14-18 SILVERADO/SIERRA 1500, 5.3L, CB, DOS FFX 409S
FLOWMASTER 14-18 SILVERADO/SIERRA 1500, 5.3L, CB, DOS FFX 409S
SKU:717869
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⚠️ Please Note: Overweight and oversized products are subject to additional shipping charges. Oversized Items Any item that meets one or more of the following conditions is considered an Oversized Item: Exceeds 25 inches in length, width, or height. Weighs more than 30 lbs. Contact us for more information before placing the order.
Part # 717869
Features:
- Large 4.5-inch Black Ceramic Coated Stainless Steel Tips
- FlowFX "straight-through" Performance Muffler
- Deep Powerful Tone Outside the Vehicle
- Uses the Factory Hanger Locations
- Full Stainless Steel Construction
- Clears the Factory Spare Tire
- Lifetime Limited Warranty
- Easy at Home Installation
- All Mandrel-bent Tubing
About Flowmaster

Shop the complete line of Flowmaster products for exhaust systems, mufflers, and more that deliver the iconic Flowmaster sound. Available at Holley.com!
| Brand | Flowmaster |
|---|---|
| Catalytic Converter Included | No |
| Emission Code | 5 |
| Exhaust Series | FlowFX |
| Exhaust Tip Quantity | 2 |
| Exit Position | Dual Side Exit |
| Exit Style | Dual Out Side |
| Finish | Natural |
| Heat Shield | No |
| Main Piping Diameter | 2-1/2 IN |
| 2.50 IN | |
| Material | 409 Stainless Steel |
| Mount Type | Uses Factory Hangers |
| Muffler Body Length | 18 IN |
| Muffler Color | Natural |
| Muffler Finish | Brushed |
| Muffler Inlet Diameter | 3 IN |
| Muffler Inlet Location | Centered |
| Muffler Material | 409S Stainless Steel |
| Muffler Outlet Diameter | 2.5 IN |
| Muffler Outlet Location | Dual Outlet |
| Muffler Overall Length | 24 IN |
| Muffler Part Number | Kit Only |
| Muffler Quantity | 1 |
| Muffler Series | FlowFX |
| Muffler Shape | Oval |
| Muffler Type | Absorption |
| Product Type | Exhaust System |
| Sale Category | Exhaust |
| Single Dual | Dual |
| Sound Level | Aggressive / Moderate |
| System Type | Cat-back |
| Tip Cut | Angle |
| Tip Diameter | 4.5 IN |
| Tip Edge Style | Cut |
| Tip Finish | Black Ceramic |
| Tip Length | 11 IN |
| Tip Logo | Embossed |
| Tip Material | 304 Stainless |
| Tip Quantity | 2 |
| Tip Shape | Round |
| Tubing Diameter | 2.5 IN |
| Tubing Material | 409S Stainless Steel |
| Type | Cat-Back |
| UPC | 700042038909 |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds), Nickel (Metallic) |
| California Proposition 65 Required | Yes |
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