MAGNAFLOW 12289 Muffler Inlet Outlet Steel Natural 841380001030 INLET/3

( Brand: Magnaflow ), ( Part Type: Muffler Outlet ), ( Placement On Vehicle: Rear ), ( Finish: Natural Stainless Steel ), ( Case Length: In ), ( Case Shape: Oval ), ( Inlet Location: Offset ), ( Inlet Quantity: One ), ( Internal Construction: Perforated Stainless Tube With Packing ), ( Muffler Finish: Natural ), ( Muffler Material: Stainless Steel ), ( Outlet Location: Center ), ( Outlet Style: Standard, Without Tip ), ( Seller: Summit Racing Equipment ), ( UPC: 841380001030 ), ( Manufacturer Part Number: 12289 )

Review MAGNAFLOW Muffler Inch Inlet/3 Outlet Stainless Steel Natural Each

Introducing the MagnaFlow 12289 Exhaust Muffler, a high-performance aftermarket component designed to deliver exceptional power gains and a more engaging exhaust note for your vehicle. This muffler, part of MagnaFlow's respected 3-inlet/3-outlet series, is meticulously crafted from robust steel to ensure durability and longevity.

The MagnaFlow 12289 muffler is renowned for its free-flowing design, which minimizes back pressure and maximizes exhaust flow for improved engine performance. It utilizes MagnaFlow's proprietary internal packing material that reduces exhaust pressure waves, resulting in a more responsive engine and enhanced throttle response.

This steel muffler boasts an attractive natural finish, adding a touch of sophistication to your vehicle's undercarriage. Its 3-inlet/3-outlet design allows for a greater exhaust flow rate, reducing the likelihood of exhaust backpressure and promoting optimal engine efficiency.

Designed to replace your stock exhaust muffler, the MagnaFlow 12289 muffler is engineered to fit most vehicles with minimal modification required. It comes with all necessary mounting hardware for a straightforward installation process.

MagnaFlow is a trusted name in the exhaust industry, known for its commitment to quality, performance, and innovation. The MagnaFlow 12289 Exhaust Muffler is a testament to their dedication, delivering impressive power gains, an exhilarating exhaust note, and unmatched durability.

Upgrade your vehicle's exhaust system with the MagnaFlow 12289 Exhaust Muffler, and experience the difference in performance, sound, and style.

MagnaFlow 12289 Muffler: A Comprehensive Analysis

The MagnaFlow 12289 muffler is a popular choice among automobile enthusiasts due to its unique 1 inlet/3 outlet design and steel natural finish. In this analysis, we will discuss the pros and cons of investing in this product to help you make an informed decision.

1. Unique Design: The MagnaFlow 12289 muffler offers a distinctive appearance. Its 1 inlet/3 outlet design not only adds to the aesthetic appeal but also improves exhaust flow, potentially enhancing engine performance.

2. Durability: This muffler is constructed from high-quality steel, making it a robust and long-lasting option. The natural finish further adds to its durability.

3. Sound Quality: MagnaFlow is renowned for its superior sound quality, and the 12289 muffler is no exception. It provides a deep, resonant exhaust note that is pleasing to many car enthusiasts.

1. Installation Complexity: The 1 inlet/3 outlet design might make installation more complex compared to standard mufflers. It may require additional time and effort to properly fit the muffler and connect all three outlets.

2. Higher Price Point: The MagnaFlow 12289 muffler tends to be more expensive than traditional mufflers due to its unique design and premium build quality.

3. Potential Increase in Drone: While the MagnaFlow 12289 muffler offers a pleasing exhaust note, some users have reported an increase in drone or excessive noise at certain RPMs.

The MagnaFlow 12289 muffler is an intriguing option for those seeking a unique appearance, improved exhaust flow, and superior sound quality. However, it comes with a higher price tag and potential installation complexities. If you are willing to invest in a premium exhaust component with a distinctive design, this muffler might be worth considering. If you prioritize ease of installation and a more standard design, you may want to explore other options.

If you are set on purchasing the MagnaFlow 12289 muffler, ensure that you have the necessary tools and expertise for a successful installation. It's also recommended to check with the manufacturer or a trusted mechanic for any specific installation instructions or requirements. If you are unsure about the complexity of installation or the potential increase in drone, it may be wise to consult with an expert before making your purchase. If you are looking for a more conventional muffler with a lower price point and simpler installation, consider exploring other options within the MagnaFlow product line or from other manufacturers.

part # 12289 prices

• $124.00-$185.00

specifications clampcluch:

• brand: Magnaflow
• part type: Muffler Outlet
• placement on vehicle: Rear
• finish: Natural Stainless Steel
• case length: In
• case shape: Oval
• inlet location: Offset
• inlet quantity: One
• internal construction: Perforated Stainless Tube With Packing
• muffler finish: Natural
• muffler material: Stainless Steel
• outlet location: Center
• outlet style: Standard, Without Tip
• seller: Summit Racing Equipment
• upc: 841380001030
• manufacturer part number: 12289

shipping clampcluch:

• class: Economy
• service: Economy
• type: Fixed
• transit: 3-5 Days
• cost: $0.00

seller clampcluch:

• # reviews: 1128834
• rating: 98.7%

returns clampcluch:

• paid by: Seller
• time: 60 Days
• policy: Returns Accepted

offer clampcluch:

• started: August 22, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home

general clampcluch:

• Car Truck Parts Accessories > Exhaust Emission Systems > Clamps, Flanges, Hangers Hardware
• condition: New

payments clampcluch:

• other
• credit card: Visa
• wallet: Google-pay

Magnaflow 12289 Is Similar To:

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• Magnaflow 10170 3.5 Inch Performance Exhaust V-band Clamp (38.2% similar) $100.00. (June 22nd, 2025)
• Magnaflow 14325 Universal Performance Exhaust Muffler Straight Through 4x9 Oval (34% similar) $154.00–$164.00. (July 22nd, 2025)
• Magnaflow Exhaust Systems 10745 - Stainless Steel Ball Flange 3 Inch Inlet Outlet (47.7% similar) $174.00. (August 16th, 2025)