TOTALFLOW 12107B Race Exhaust Muffler Inner 810078123293

( Brand: Totalflow ), ( Mounting Style: Weld-on ), ( Shape: Round Straight ), ( Outlet Diameter: 4 In ), ( Item Diameter: 5 In ), ( Manufacturer Part Number: 12107B ), ( UPC: 810078123293 ), ( Material: Stainless Steel, 304 Stainless Steel ), ( Muffler Type: Mini Race Bullet Exhaust Muffler ), ( Item Length: 12 In ), ( Placement On Vehicle: Exhaust, Front, Left, Rear, Right, Universal ), ( California Prop 65 Warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer ), ( Type: Muffler ), ( Features: 100 Accuracy Of Fit, Easy To Replace, Single Exit ), ( Universal Fitment: Yes ), ( Finish: Brushed )

Review TOTALFLOW Universal Race Exhaust Muffler Inch Inner Dia

The TotalFlow 12107B Race Exhaust Muffler Inner is a high-performance exhaust component designed to deliver improved power and acceleration for racing applications. This muffler inner is specifically engineered for the TotalFlow 12107B Race Exhaust System, and it's made from premium materials to ensure maximum durability and performance.

The muffler inner is constructed from a lightweight, corrosion-resistant stainless steel alloy. This material not only provides excellent strength and durability but also helps to reduce weight, which in turn enhances the overall performance of the exhaust system. The inner surface of the muffler is lined with a high-flow, high-performance catalytic converter. This converter is designed to reduce exhaust gases while allowing maximum flow, ensuring that your engine receives the optimal amount of exhaust gases for optimal power and efficiency.

One of the standout features of this muffler inner is its unique design, which is specifically designed to minimize backpressure and maximize exhaust flow. This is achieved through the use of a large, open-flow design, which allows exhaust gases to exit the muffler quickly and efficiently, reducing the amount of time it takes for exhaust gases to exit the system. This results in improved throttle response, increased power, and faster acceleration.

Another notable feature of the TotalFlow 12107B Race Exhaust Muffler Inner is its rugged construction. The muffler is designed to withstand the rigors of racing, with thick walls and reinforced seams that help prevent leaks and ensure a secure fit. The muffler is also designed to be easy to install, with a straightforward bolt-on design that makes it a great choice for DIY installations or for use in race shops.

In summary, the TotalFlow 12107B Race Exhaust Muffler Inner is a high-performance exhaust component that is specifically designed for racing applications. Its lightweight, corrosion-resistant construction, high-flow catalytic converter, and unique design all work together to deliver improved power, acceleration, and exhaust flow. Whether you're looking to gain a competitive edge on the track or simply want to enhance the performance of your race car, this muffler inner is an excellent choice.

Pros and Cons of Buying a TotalFlow 12107B Race Exhaust Muffler Inner

The TotalFlow 12107B Race Exhaust Muffler Inner is a high-performance exhaust component designed to enhance the exhaust system's flow and reduce backpressure in race applications. This article will discuss the advantages and disadvantages of purchasing this product.

1. Improved Performance: The primary benefit of the TotalFlow 12107B Race Exhaust Muffler Inner is the increased performance it provides. By reducing backpressure, the engine can breathe more efficiently, resulting in improved power output and acceleration.

2. Enhanced Sound: The muffler inner also contributes to a more aggressive exhaust note, which is a desirable feature for many racers and performance enthusiasts.

3. Durability: The TotalFlow 12107B Race Exhaust Muffler Inner is made from high-quality materials and is designed to withstand the rigors of racing. It is resistant to corrosion and can handle high temperatures without melting or warping.

4. Custom Fit: This product is specifically designed to fit the TotalFlow 12107B Race Exhaust System. This ensures a perfect fit and eliminates the need for modifications or custom fabrication.

1. Cost: The TotalFlow 12107B Race Exhaust Muffler Inner is a premium product and comes with a premium price tag. It may be more expensive than other exhaust muffler inners on the market.

2. Loud: The muffler inner's primary function is to reduce noise, but in this case, it is designed to enhance the exhaust note. This means that the exhaust will be louder than a stock exhaust system, which may not be desirable for those who want a quieter ride.

3. Not Street Legal: The TotalFlow 12107B Race Exhaust Muffler Inner is not designed for use on public roads and is only suitable for racing applications.

In conclusion, the TotalFlow 12107B Race Exhaust Muffler Inner offers several advantages for racers and performance enthusiasts, including improved performance, enhanced sound, durability, and a custom fit. However, it also comes with some disadvantages, such as a high cost, increased noise level, and lack of street legality. Ultimately, the decision to purchase this product depends on your specific needs and preferences. If you are looking for a high-performance exhaust component for your race car, the TotalFlow 12107B Race Exhaust Muffler Inner is an excellent choice. However, if you are on a budget or prefer a quieter exhaust note, you may want to consider other options.

If you are in the market for a high-performance exhaust component for your race car and are willing to invest in a premium product, the TotalFlow 12107B Race Exhaust Muffler Inner is an excellent choice. Its custom fit, durability, and performance benefits make it a worthwhile investment for those looking to maximize the potential of their race car's exhaust system. However, if you are on a budget or prefer a quieter exhaust note, you may want to consider other options or look for less expensive alternatives.

part # 12107b price

• $74.99

specifications mufflermooch:

• brand: Totalflow
• mounting style: Weld-on
• shape: Round Straight
• outlet diameter: 4 In
• item diameter: 5 In
• manufacturer part number: 12107B
• upc: 810078123293
• material: Stainless Steel, 304 Stainless Steel
• muffler type: Mini Race Bullet Exhaust Muffler
• item length: 12 In
• placement on vehicle: Exhaust, Front, Left, Rear, Right, Universal
• california prop 65 warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer
• type: Muffler
• features: 100 Accuracy Of Fit, Easy To Replace, Single Exit
• universal fitment: Yes
• finish: Brushed

general mufflermooch:

• condition: New other see details
• Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators

seller mufflermooch:

• rating: 99.5%
• # reviews: 6547

returns mufflermooch:

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

offer mufflermooch:

• sold: 0
• started: September 28, 2025
• options: Ship-to-home
• availability: In Stock
• best offers: True
• quantity: 1

payments mufflermooch:

• other
• credit card: Mastercard
• wallet: Paypal

shipping mufflermooch:

• type: Calculated
• transit: 5-11 Days
• service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
• carrier: USPS, UPS
• class: Standard, Expedited
• cost: $21.30

Totalflow 12107B Is Similar To:

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• Totalflow Performance Products 515041 Muffler - 409 Stainless Steel Polished (45.1% similar) $6.97–$45.00. (March 14th, 2026)