FLOWSOUND 1-CHAMBER Muffler Mandrel Dual Exhaust Kit 850007583279

( Brand: Flowsound ), ( Type: Muffler Back Exhaust Kit ), ( Features: Dual Exit ), ( Material: Steel ), ( Mounting Style: Clamp-on ), ( Vintage Part: No ), ( Item Diameter: Exterior ), ( Finish: Aluminized ), ( Mounting Hardware Included: Yes ), ( Fitment Type: Performance/custom ), ( Exit Type: Dual ), ( Note4: May Require 2.5 Or 2.75 Inch Adapter Not Included ), ( Note2: Some Modification May Be Required ), ( Note: Professional Installation Recommended ), ( Note3: Does Not Include Intermediate Pipes ), ( UPC: 850007583279 )

Review FLOWSOUND Gmc Muffler Mandrel Dual Exhaust Kit fits SIERRA 2009–2019

Introducing the Flowmaster 850007583279 2-Chamber Muffler Dual Exhaust Kit, a stylish and performance-enhancing addition for your 2009-2019 GMC Sierra. This exhaust system is not just an upgrade in appearance but also delivers an impressive improvement in power and exhaust flow.

The kit includes a single 2-chamber muffler, which is mandrel-bent for a perfect fit and optimal exhaust flow. Mandrel bending ensures that the pipe maintains a consistent inside diameter throughout its length, preventing any restrictive bends that can impede exhaust gases. This results in smoother, more efficient exhaust flow, and ultimately, increased horsepower and torque.

The 2-chamber design of the muffler provides an exceptional balance between power and sound. The first chamber reduces unwanted noise through a series of internal baffles while allowing the exhaust gases to flow freely. The second chamber, or resonator, further refines the exhaust note, delivering a deep, rumbling sound that is both aggressive and refined.

This exhaust kit is designed specifically for the 2009-2019 GMC Sierra, ensuring a precise fit and easy installation. The kit is also CARB-compliant, meaning it meets the strict emissions standards set by the California Air Resources Board. This makes it a great choice for those looking to enhance their vehicle's performance while adhering to environmental regulations.

In summary, the Flowmaster 850007583279 2-Chamber Muffler Dual Exhaust Kit is an excellent investment for those seeking to improve the power and sound of their 2009-2019 GMC Sierra. With its mandrel-bent design, 2-chamber muffler, and CARB compliance, this exhaust system offers both performance and peace of mind.

Buying the Flowsound 850007583279 2009-2019 GMC Sierra 1-chamber muffler mandrel dual exhaust kit comes with several advantages and disadvantages. Let's examine each in detail.

1. Improved Performance: This exhaust system is designed to enhance the performance of your GMC Sierra by reducing backpressure and increasing exhaust flow.

2. Better Sound: The mandrel-bent exhaust tubing ensures a smooth exhaust flow, resulting in a deep and rich exhaust note.

3. Durability: The 1-chamber muffler design is known for its durability and longevity, as it has fewer internal components that can fail over time.

4. Easy Installation: This exhaust kit comes with all the necessary hardware and instructions for a straightforward installation process.

1. Cost: The Flowsound exhaust kit can be more expensive than other aftermarket exhaust options.

2. Loudness: Depending on personal preference, some may find the exhaust note to be too loud for daily driving.

3. Fitment: Ensure proper fitment before purchasing, as incorrectly sized exhaust components can lead to performance and noise issues.

The decision to buy the Flowsound 850007583279 2009-2019 GMC Sierra 1-chamber muffler mandrel dual exhaust kit ultimately depends on your priorities and budget. If you value improved performance, durability, and a rich exhaust note, this exhaust system could be an excellent investment. However, if cost is a concern or you prefer a quieter exhaust note, you may want to consider other options.

If you decide to purchase this exhaust kit, ensure proper fitment and installation to maximize its benefits. Additionally, consider investing in high-quality exhaust tips to improve the aesthetic appeal of your GMC Sierra.

part # 850007583279 prices

• $99.99-$109.99

specifications frazzlekits:

• for models: Sierra
• for makes: Gmc
• for years: 2009-2019
• brand: Flowsound
• type: Muffler Back Exhaust Kit
• features: Dual Exit
• material: Steel
• mounting style: Clamp-on
• vintage part: No
• item diameter: Exterior
• finish: Aluminized
• mounting hardware included: Yes
• fitment type: Performance/custom
• exit type: Dual
• note4: May Require 2.5 Or 2.75 Inch Adapter Not Included
• note2: Some Modification May Be Required
• note: Professional Installation Recommended
• note3: Does Not Include Intermediate Pipes
• upc: 850007583279

returns frazzlekits:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

seller frazzlekits:

• # reviews: 11385
• rating: 98.2%

shipping frazzlekits:

• transit: 4-6 Days
• carrier: FedEx
• cost: $0.00
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed

general frazzlekits:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

payments frazzlekits:

• credit card: Visa
• other
• wallet: Paypal

offer frazzlekits:

• options: Ship-to-home
• started: November 28, 2025
• availability: In Stock
• best offers: True
• sold: 0
• quantity: 3

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