Description
The selected 14–18 Silverado and Sierra 1500 5.3-liter application receives dual rear-wheel-area exits with 717869. A 409 stainless system feeds a straight-through FlowFX muffler through a 3-inch inlet, then splits into 2-1/2-inch mandrel-bent tailpipes angled away from towed equipment. Its 4-1/2-inch black ceramic-coated 304S stainless tips finish the outlets. The straight-through muffler delivers a deep exterior performance tone.
Features
- Full Stainless Steel Construction
- Deep Powerful Tone Outside The Vehicle
- All Mandrel-Bent Tubing
- FlowFX "Straight-Through" Performance Muffler
- Large 4.5-Inch Black Ceramic Coated Stainless Tips
Specifications
| Sound Level | Aggressive/ Moderate |
|---|---|
| Type | Cat-Back |
| Exhaust Type | Single |
| Outlet Type | Dual |
| Exit Position | Dual Split Rear Behind Rear Tire Exit |
| Material | Stainless Steel |
| Diameter (IN) | 2-1/2 Inch |
| Includes Exhaust Tip | Yes |
| Exhaust Tip Style | 4-1/2 Inch Round Angle-Cut |
| Exhaust Tip Material | Stainless Steel |
| Includes Muffler | Yes |
| Muffler Quantity | 1 |
| Includes Exhaust Pipe Muffler Delete | No |
| Muffler Configuration | Single Inlet, Dual Outlet |
| Muffler Brand | Flowmaster |
| Includes Hardware | Yes |
| Required Welding | Yes |
| Estimated Install Time (Hours) | 2 |
Limited Lifetime Warranty.
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NewRVParts is an online-only source for brand-new RV parts and accessories, truck camper equipment, towing and trailer parts, truck accessories, and marine products. We serve customers throughout Canada and the United States, with products from trusted manufacturers shipped through a large North American distribution network. Shop online for replacement parts, equipment, and accessories delivered directly to your door.








