Introducing Flowmaster's line of FlowFX exhaust systems. These systems are perfect for the person looking for an moderate exterior and interior sound level with all of the performance benefits that you would expect from Flowmaster. New features include bright 409S stainless steel tubing mated to our new FlowFX straight-through mufflers with a large 3.00 inch core for maximum performance and a deep, aggressive sound.
Fitment Information
- Chevy Silverado/ GMC Sierra 1500 5.3L (2019, 2020, 2021, 2022, 2023, 2024)
Emissions Compliance
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.
Specs & Features
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Emission Code: 5
- Exhaust Series: FlowFX
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Exit Position: Dual Same Side Exit
- Heat Shield: No
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Material: 409 Stainless Steel
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Mount Type: Uses Factory Hangers
- Muffler Body Length (in): 18
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Muffler Color: Natural
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Muffler Finish: Brushed
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Muffler Inlet Diameter (in): 3
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Muffler Inlet Location: Centered
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Muffler Material: 409 Stainless Steel
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Muffler Outlet Diameter (in): 2.50
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Muffler Outlet Location: Dual Inlet
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Muffler Overall Length (in): 24
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Muffler Part Number: Kit Only
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Muffler Quantity: 1
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Muffler Series: FlowFX
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Muffler Shape: Oval
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Muffler Type: Absorption
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Product Type: Exhaust System
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Single Dual: Dual
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Sound Level: Aggressive / Moderate
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System Type: Cat-back
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Tip Cut: Angle
- Tip Diameter: 4.5
- Tip Edge Style: Rolled
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Tip Finish: Black Ceramic Coat
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Tip Length: 11
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Tip Logo: Embossed
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Tip Material: 304 Stainless
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Tip Quantity: 2
- Tip Shape: Round
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Tubing Diameter (in): 2.50
- Tubing Material: 409S Stainless Steel
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UPC: 700042038886
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California Proposition 65 Chemical Name: Chromium (hexavalent compounds) / Nickel (Metallic)
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California Proposition 65 Required: Yes
- Part Number: 717893
Product Description
This Flowmaster® Flow FX® cat-back exhaust system for the 2019-2024 Chevrolet Silverado/GMC Sierra 1500 Crew Cab and Double Cab models with the 5.3-liter engine is manufactured using durable 409 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet Flow FX "straight-through" muffler for great sound and maximum performance. The dual 2.50-inch mandrel bent tailpipes exit out the side at an angle behind the rear wheels directing exhaust away from your boat or travel trailer when towing. Maximum dyno gains of 18 hp and 21 lb.ft at the rear wheels. The system is finished off with a pair of large 4.50-inch diameter black ceramic coated 304S stainless steel tips, giving your truck a custom look that goes hand in hand with that deep performance Flow FX sound. The system uses all the existing factory hanger locations and includes an additional hanger to install the new left side tailpipe. Includes installation instructions and all necessary hardware for an easy installation that you can do at home. Note: Fits 2wd and 4wd models.
Features:
- Large 4.50-inch Black Ceramic Coated Stainless Steel Tips
- Deep Powerful Tone Inside and Outside the Vehicle
- Max Dyno Gains of 18 hp and 21 lb.ft of Torque
- FlowFX "Straight-through" Performance Muffler
- All Mandrel-bent Stainless Steel Tubing
- Uses the Factory Hanger Locations
- Includes All Necessary Hardware
- Full Stainless Steel Construction
- Easy at Home Installation
- Lifetime Limited Warranty
Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.More in this category
Chevy Silverado Exhaust
Chevy Silverado Parts
Flowmaste Flow FX Exhaust
GMC Sierra Exhaust
GMC Sierra Parts
Reviews on this product
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