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High-performance stainless steel cat-back system for enhanced sound and utility.
The Flowmaster Exhaust System Kit is designed to enhance the performance and sound of your vehicle. Constructed from 3-1/2 inch mandrel-bent stainless steel tubing, this system features a 50 Series Big Block performance muffler that delivers a mild to moderate tone inside the vehicle and a moderate sound level outside. The exhaust exits behind the right rear tire, making it suitable for towing applications while providing a polished aesthetic with its large 4 inch stainless steel tip.
This emissions legal exhaust system is engineered for easy installation, utilizing factory hanger locations to simplify the process. It includes all necessary parts, hardware, and detailed instructions, allowing for a straightforward installation that can be completed at home without the need for welding. The design ensures a secure fit and optimal performance, connecting seamlessly after the factory catalytic converter.
With its focus on durability and performance, the Flowmaster Exhaust System Kit is an excellent choice for those looking to improve their vehicle's exhaust flow and sound quality. The combination of high-quality materials and thoughtful engineering makes this system a reliable addition to any truck.
Features
- Features Hangers And Hardware For An Easy Installation
- Large 4 Inch Polished 304 Stainless Steel Tip
- 3-1/2 Inch Mandrel Bent Stainless Steel Tubing
- Connects After Factory Catalytic Converter
- 50 Series "Big Block" Performance Muffler
- Uses The Factory Hanger Locations
- Moderate Exterior Exhaust Tone
- Quick And Easy Installation
Specifications
- Manufacturer: Flowmaster
- Manufacturer Part Number: 817451
- Type: Cat-Back
- Exhaust Type: Single
- Outlet Type: Single
- Exit Position: Passenger Side Behind Tire
- Material: Stainless Steel
- Includes Muffler: Yes
- Sound Level: Mild/ Moderate
- Diameter (IN): 3-1/2 Inch
- Includes Exhaust Tip: Yes
- Exhaust Tip Style: 4 Inch Round Angle-Cut
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 1
- Includes Exhaust Pipe Muffler Delete: No
- Muffler Configuration: Single Inlet/ Single Outlet
- Muffler Brand: 50 Series Big Block
- Includes Hardware: Yes
- Required Welding: No
- Estimated Install Time (Hours): 2
Compatibility / Fit
- 2011-2014 Chevrolet Silverado 2500 HD
- 2011-2014 Chevrolet Silverado 3500 HD
- 2011-2014 GMC Sierra 2500 HD
- 2012-2014 GMC Sierra 3500 HD
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.
