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Enhance performance with durable stainless steel construction and stylish design.
The Flowmaster Exhaust System Kit is engineered for optimal exhaust flow and performance. Constructed from high-quality 409 stainless steel, this cat-back system features single 3-1/2 inch to dual 2-1/2 inch mandrel bent tubing, ensuring durability and improved exhaust gas flow. The Flow FX straight-through muffler provides a moderate sound level while maximizing performance, with dyno tests showing increases of 11 horsepower and 15 pound-feet of torque at the rear wheels.
Designed for easy installation, this exhaust system utilizes existing factory hanger locations and comes complete with all necessary hardware and installation instructions. The dual side exit design enhances the vehicle's aesthetic with 4-1/2 inch black ceramic coated tips, adding a custom look to your truck. This system is suitable for those looking to improve both the sound and performance of their vehicle without the need for extensive modifications.
With a focus on functionality and style, the Flowmaster Exhaust System Kit is a reliable choice for automotive enthusiasts seeking to upgrade their exhaust system. The moderate sound level and performance-oriented design make it a practical addition to any vehicle, ensuring a balance of power and style.
Features
- Single 3-1/2 Inch To Dual 2-1/2 Inch Mandrel Bent 16 Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
- Features 4-1/2 Inch Black Ceramic Coated Tips Add A Custom Look To The Truck
- FlowFX "Straight Through" Performance Muffler Delivers A Deep, Moderate Performance Tone And Improves Exhaust Flow
- Uses The Factory Hanger Locations For Easy Installation
Specifications
- Manufacturer: Flowmaster
- Manufacturer Part Number: 717988
- Type: Cat-Back
- Exhaust Type: Single
- Outlet Type: Dual
- Exit Position: Driver And Passenger Side Behind Tire
- Material: Stainless Steel
- Includes Muffler: Yes
- Sound Level: Moderate
- 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
- Muffler Quantity: 1
- Includes Exhaust Pipe Muffler Delete: No
- Muffler Configuration: Single Inlet/ Dual Outlet
- Muffler Brand: FlowFX
- Includes Hardware: Yes
- Required Welding: No
- Estimated Install Time (Hours): 2
Compatibility / Fit
- 2011-2018 Chevrolet Silverado 1500
- 2011-2018 GMC Sierra 1500
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
