MAGNAFLOW 16673-AT Exhaust Kit 841380028693

( Brand: Magnaflow ), ( Country Of Origin: United States ), ( Manufacturer Warranty: 5 Year ), ( Manufacturer Part Number: 16673-AT ), ( Clamping Type: Band Clamp ), ( Clamps Included: Yes ), ( Exhaust Tip Connection: Welded-on ), ( Exhaust Tip Cut: Angle Cut ), ( Exhaust Tip Diameter: 4 In ), ( Exhaust Tip Edge: Rolled Edge ), ( Exhaust Tip Finish: Polished ), ( Exhaust Tip Intercooled: No ), ( Exhaust Tip Length: 7.25 In ), ( Exhaust Tip Material: Stainless Steel ), ( Exhaust Tip Shape: Round ), ( Exhaust Tip Wall: Double Wall ), ( Exit Style: Dual Split Rear ), ( Inlet Type: Bolt-on;clamp-on ), ( Main Piping Diameter: 3 In ), ( Muffler Body Height: 5 In ), ( Muffler Body Length: 22 In ), ( Muffler Body Width: 11 In ), ( Muffler Finish: Brushed ), ( Series: Street ), ( Type: Cat-back ), ( UPC: 841380028693 )

Review MAGNAFLOW Exhaust System Kit Hummer fits 2005–2006

Introducing the MagnaFlow 16673-AT Exhaust Kit, a high-performance aftermarket exhaust solution specifically designed for the 2005-2006 Hummer H2 and H3 models. This exhaust kit is an ideal upgrade for those seeking improved power and a more distinctive exhaust note.

The MagnaFlow 16673-AT Exhaust Kit is constructed from premium 304 stainless steel, ensuring durability and resistance to rust and corrosion. The system features a polished finish, adding a touch of sophistication to the undercarriage of your Hummer.

This kit comes with a high-flow catalytic converter, which not only enhances the performance but also ensures that your vehicle remains compliant with emission regulations. The converter is designed for optimal flow, reducing back pressure and increasing exhaust gas velocity for better engine response.

The MagnaFlow 16673-AT Exhaust Kit utilizes a 3-inch mandrel-bent tube design, ensuring a perfect fit and minimal restriction. The system also includes resonated mufflers, which provide a deep, resonant exhaust note without being excessively loud.

Installation of the MagnaFlow 16673-AT Exhaust Kit is a relatively straightforward process, with all necessary hardware and instructions provided. However, it is recommended that the installation be performed by a professional to ensure proper fitment and function.

In summary, the MagnaFlow 16673-AT Exhaust Kit for the 2005-2006 Hummer H2 and H3 offers a number of benefits, including improved performance, a more distinctive exhaust note, and increased durability. With its high-quality construction, easy installation, and compliance with emission regulations, this exhaust kit is an excellent choice for Hummer enthusiasts looking to enhance the performance of their vehicle.

MagnaFlow 16673-AT Exhaust Kit for 2005-2006 Hummer H2: Pros, Cons, and Conclusion

The MagnaFlow 16673-AT exhaust kit is a popular aftermarket performance upgrade for the 2005-2006 Hummer H2. In this discussion, we will explore the pros and cons of investing in this exhaust system.

1. Improved Performance: The MagnaFlow exhaust kit enhances the engine's performance by reducing backpressure, improving exhaust flow, and increasing horsepower and torque.

2. Enhanced Sound: The system offers a more aggressive and pleasing exhaust note, as the catalytic converters in the kit are designed for better flow and less restriction, resulting in a more dynamic exhaust sound.

3. Durability: MagnaFlow is known for manufacturing high-quality exhaust components that are resilient to corrosion and rust. The 16673-AT kit is made from mandrel-bent stainless steel, ensuring a long-lasting and robust exhaust system.

4. Fitment and Compatibility: The MagnaFlow 16673-AT exhaust kit is specifically designed for the 2005-2006 Hummer H2, ensuring a precise fit and compatibility with the vehicle's engine and exhaust system.

1. Cost: The MagnaFlow exhaust kit can be a significant investment, with the price ranging from $1,500 to $2,000, depending on the retailer and any additional installation costs.

2. Installation Complexity: Installing the system may require professional assistance, especially if the installer is not familiar with the Hummer H2's exhaust system. The process might involve the removal of various components, such as the catalytic converters, downpipe, and mufflers.

3. Maintenance: The system may require more frequent maintenance due to its high-performance nature. The catalytic converters, for instance, may need to be replaced more often than stock converters due to their performance-focused design.

The MagnaFlow 16673-AT exhaust kit is a high-performance upgrade that offers significant improvements in power, sound, and durability for the 2005-2006 Hummer H2. However, it comes with a hefty price tag and the potential need for professional installation. For those who desire a more aggressive exhaust note and increased engine performance, the investment in this system may be worthwhile. Ultimately, the decision to purchase the MagnaFlow exhaust kit depends on individual priorities, budget, and the level of involvement desired in the installation process.

If you are considering purchasing the MagnaFlow 16673-AT exhaust kit for your 2005-2006 Hummer H2, carefully consider your budget, installation capabilities, and priorities. If you have the means and desire for a high-performance exhaust system with an aggressive exhaust note, the MagnaFlow exhaust kit is a worthy consideration. However, if you are on a tight budget or prefer a more straightforward exhaust upgrade, there may be other, more affordable options available. Always ensure that you purchase the kit from a reputable dealer and consider the potential for additional installation costs.

part # 16673 prices

• $1206.50-$1270.00

specifications frazzlekits:

• for makes: Hummer
• for years: 2005-2006
• brand: Magnaflow
• country of origin: United States
• manufacturer warranty: 5 Year
• manufacturer part number: 16673-AT
• clamping type: Band Clamp
• clamps included: Yes
• exhaust tip connection: Welded-on
• exhaust tip cut: Angle Cut
• exhaust tip diameter: 4 In
• exhaust tip edge: Rolled Edge
• exhaust tip finish: Polished
• exhaust tip intercooled: No
• exhaust tip length: 7.25 In
• exhaust tip material: Stainless Steel
• exhaust tip shape: Round
• exhaust tip wall: Double Wall
• exit style: Dual Split Rear
• inlet type: Bolt-on;clamp-on
• main piping diameter: 3 In
• muffler body height: 5 In
• muffler body length: 22 In
• muffler body width: 11 In
• muffler finish: Brushed
• series: Street
• type: Cat-back
• upc: 841380028693

shipping frazzlekits:

• service: Economy, Expedited from outside US
• transit: 4-10 Days
• type: Fixed
• class: Economy, Expedited From Outside
• cost: $0.00

general frazzlekits:

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

seller frazzlekits:

• rating: 97.2%
• # reviews: 7551

returns frazzlekits:

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

offer frazzlekits:

• availability: In Stock
• quantity: 3
• sold: 0
• options: Ship-to-home
• started: October 20, 2025

payments frazzlekits:

• credit card: Visa
• other
• wallet: Paypal

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