REV9 CB-1120A Axle Flowmaxx Race Exhaust

( Brand: Rev9 ), ( Mounting Style: Bolt-on, Clamp-on ), ( Fitment Type: Direct Replacement ), ( Color: Silver ), ( Items Included: Tip, Bolts, Clamp ), ( Manufacturer Part Number: CB-1120A ), ( Mounting Hardware Included: Yes ), ( Material: Stainless Steel ), ( Placement On Vehicle: Rear ), ( Type: Axle Back Exhaust Kit ), ( Features: Cat Back, Dual Exit, 100 Accuracy Of Fit, Single Exit ), ( Universal Fitment: No ), ( Finish: Stainless Steel, Polished )

Review REV9 Axle back Flowmax Race Spec Exhaust Subaru Sedan fits IMPREZA WRX STI 2011–2014

The REV9 CB-1120A Axle-Back Flowmaxx Race Exhaust for Subaru Impreza WRX and STI models from 2011 to 2014 is a high-performance exhaust system designed to deliver enhanced power and an exhilarating sound. This axle-back exhaust system replaces the stock catalytic converters and mufflers, providing significant improvements in both power and sound.

The Flowmaxx design of this exhaust system ensures maximum flow and minimal restriction, allowing for optimal engine performance. The 3-inch diameter mandrel-bent piping is constructed from premium T304 stainless steel, ensuring durability and resistance to corrosion. The system features a straight-through design with no resonators or catalytic converters, resulting in a free-flowing exhaust that produces a powerful, race-inspired exhaust note.

The CB-1120A comes with high-performance 2.5-inch diameter TIG-welded polished SUS tip, available in a choice of black, silver, or red. The exhaust system is engineered to fit seamlessly with the factory exhaust system, utilizing the stock mounting locations for a hassle-free installation process.

Additionally, this REV9 exhaust system is designed to meet Federal Emissions Standards (FEV) for 50-state legality, making it a great option for those looking for a high-performance exhaust system without sacrificing emissions compliance.

In summary, the REV9 CB-1120A Axle-Back Flowmaxx Race Exhaust for Subaru Impreza WRX and STI models from 2011 to 2014 is an excellent investment for those seeking increased power, improved exhaust flow, and a race-inspired exhaust note. This system is meticulously crafted from premium materials, ensuring durability and optimal performance. With its straight-through design, minimal restriction, and FEV compliance, this exhaust system is the perfect choice for those looking to take their Impreza WRX or STI to the next level.

The Rev9 CB-1120A Flowmaster Race Exhaust for Subaru Impreza WRX STI (2011-2014) is a popular aftermarket exhaust option that promises increased power, better performance, and a more exciting exhaust note. In this analysis, we will discuss the potential advantages and disadvantages of investing in this exhaust system.

1. Increased Power: The Rev9 CB-1120A Flowmaster Race Exhaust is designed to improve the flow of exhaust gases, allowing your engine to breathe more efficiently. This results in an increase in horsepower and torque, making your Subaru Impreza WRX STI perform better.

2. Enhanced Sound: The exhaust system features a Flowmaster muffler, which is known for producing a deep, resonant exhaust note. This not only adds to the overall driving experience but also enhances the aesthetic appeal of your vehicle.

3. Durability: Rev9 uses premium materials, such as T304 stainless steel, to construct their exhaust systems. This ensures that the CB-1120A system can withstand the rigors of daily driving and racing conditions, providing long-lasting performance.

4. Improved Throttle Response: By reducing backpressure, the Rev9 CB-1120A Flowmaster Race Exhaust allows your engine to respond more quickly to throttle inputs, resulting in improved acceleration and overall driving dynamics.

1. Cost: The Rev9 CB-1120A Flowmaster Race Exhaust is a premium aftermarket exhaust system, and its price reflects its high-performance capabilities. This may be a significant investment for some Subaru Impreza WRX STI owners.

2. Loudness: The exhaust system is designed to produce a more aggressive exhaust note, which can be quite loud. If you value a quieter driving experience, this may not be the best choice for you.

3. Fitment: The Rev9 CB-1120A Flowmaster Race Exhaust is specifically designed for the 2011-2014 Subaru Impreza WRX STI. Ensure proper fitment before purchasing to avoid any potential compatibility issues.

The Rev9 CB-1120A Flowmaster Race Exhaust for Subaru Impreza WRX STI (2011-2014) is an excellent choice for those seeking increased power, improved performance, and a more exhilarating exhaust note. Its durability and quicker throttle response make it a desirable upgrade for both street and track applications. However, its high cost and loud exhaust note may be considerations for some potential buyers. Ultimately, the decision to invest in this exhaust system depends on your individual priorities, preferences, and budget.

If you are an enthusiast looking to maximize the potential of your Subaru Impreza WRX STI, the Rev9 CB-1120A Flowmaster Race Exhaust is an excellent investment. It offers significant performance benefits and enhances the overall driving experience. However, if you prioritize a quieter exhaust note or have a limited budget, you may want to consider alternative exhaust options. Always make sure to consult with a professional mechanic or exhaust specialist to ensure proper installation and fitment.

part # cb1120a price

• $245.00

specifications frazzlekits:

• for models: Wrx, Sti, Impreza
• for makes: Subaru
• for years: 2011-2014
• brand: Rev9
• mounting style: Bolt-on, Clamp-on
• fitment type: Direct Replacement
• color: Silver
• items included: Tip, Bolts, Clamp
• manufacturer part number: CB-1120A
• mounting hardware included: Yes
• material: Stainless Steel
• placement on vehicle: Rear
• type: Axle Back Exhaust Kit
• features: Cat Back, Dual Exit, 100 Accuracy Of Fit, Single Exit
• universal fitment: No
• finish: Stainless Steel, Polished

returns frazzlekits:

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

general frazzlekits:

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

offer frazzlekits:

• best offers: True
• sold: 0
• started: July 22, 2025
• availability: In Stock
• quantity: 3
• options: Ship-to-home

payments frazzlekits:

• credit card: Mastercard
• other
• wallet: Paypal

shipping frazzlekits:

• type: Fixed
• cost: $0.00
• class: Standard
• carrier: UPS
• transit: 3-7 Days
• service: UPS Ground

seller frazzlekits:

• rating: 100.0%
• # reviews: 781

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