REV9 CB-1120 Axle Flowmaxx Sports Exhaust Gj

( Brand: Rev9 ), ( Mounting Style: Bolt-on, Clamp-on ), ( Fitment Type: Direct Replacement ), ( Color: Silver ), ( Items Included: Tip, Bolts, Clamp ), ( Manufacturer Part Number: CB-1120 ), ( 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 Sports Exhaust Subaru Sedan Gj fits WRX STI 2011–2014

Introducing the REV9 CB-1120 Axle-Back Flowmaxx Sports Exhaust System, a high-performance aftermarket exhaust solution engineered specifically for the Subaru WRX STI (GJ) model years 2011 to 2014. This axle-back exhaust system is more than just an aesthetic upgrade; it delivers significant power gains and an exhilarating exhaust note that will take your driving experience to the next level.

The CB-1120 system is designed using premium T304 stainless steel construction, ensuring durability and longevity. Each component in this system is meticulously crafted to provide optimal exhaust flow and minimize backpressure. This results in increased power and torque throughout the RPM range, making your Subaru WRX STI more responsive and agile.

The Flowmaxx design of the exhaust features mandrel-bent pipes, ensuring a smooth exhaust flow with minimal restrictions. This results in improved throttle response and a more potent exhaust note, providing an engaging and exhilarating driving experience. The system also includes high-performance catalytic converters that meet CARB legal requirements, ensuring your vehicle remains environmentally friendly while delivering impressive performance.

Installing the REV9 CB-1120 Axle-Back Flowmaxx Sports Exhaust System is a straightforward process. It comes with all necessary hardware, including high-quality stainless steel clamps and mounts, making the installation process hassle-free. Furthermore, this exhaust system is designed to work seamlessly with the OEM cat-back exhaust and factory catalytic converter, allowing you to easily switch between the stock and aftermarket systems as needed.

With the REV9 CB-1120 Axle-Back Flowmaxx Sports Exhaust System, you'll not only enjoy the powerful and distinctive exhaust note but also the peace of mind that comes with a high-quality, performance-driven aftermarket exhaust system. Upgrade your Subaru WRX STI today and elevate your driving experience.

Pros and Cons of Buying a Rev9 CB-1120 Axle-Back Flowmaster Sports Exhaust for Subaru WRX STI (2011-2014)

The Rev9 CB-1120 Axle-Back Flowmaster Sports Exhaust is a popular aftermarket exhaust option for the Subaru WRX STI (2011-2014). This exhaust system offers improved performance, enhanced sound, and aesthetic appeal. In this analysis, we will discuss the key advantages and disadvantages of purchasing this exhaust system.

1. Performance: The Rev9 CB-1120 Axle-Back Flowmaster Sports Exhaust offers a noticeable improvement in engine performance. It allows for better exhaust flow, leading to increased horsepower and torque.

2. Sound: The exhaust system provides an aggressive and distinctive sound, which is a popular choice among Subaru enthusiasts.

3. Durability: The Rev9 CB-1120 Axle-Back Flowmaster Sports Exhaust is made of high-quality materials, ensuring it can withstand the rigors of daily driving and track use.

4. Fitment: The exhaust system is specifically designed for the Subaru WRX STI (2011-2014), ensuring a perfect fit.

5. Easy Installation: The exhaust system is relatively easy to install, making it a popular choice for those looking for a performance upgrade without the hassle of a complex installation process.

1. Cost: The Rev9 CB-1120 Axle-Back Flowmaster Sports Exhaust is a premium aftermarket exhaust option, and the cost may be a significant barrier for some potential buyers.

2. Loudness: The exhaust system is quite loud, which may not be suitable for those who prefer a quieter exhaust note or who live in noise-sensitive areas.

3. Maintenance: The exhaust system requires regular maintenance, including occasional muffler packing to maintain the desired sound level.

4. CEL: Some users have reported checking engine lights (CEL) after installing the exhaust system. However, this issue can typically be resolved by adjusting the oxygen sensors or using a high-performance Catalytic Converter.

The Rev9 CB-1120 Axle-Back Flowmaster Sports Exhaust for the Subaru WRX STI (2011-2014) offers several advantages, including improved performance, enhanced sound, and durability. However, it also comes with some disadvantages, such as cost, loudness, and maintenance requirements. Ultimately, whether or not this exhaust system is right for you depends on your personal preferences and priorities. If you're looking for a significant performance upgrade, an aggressive exhaust note, and are willing to invest in the cost and ongoing maintenance, then the Rev9 CB-1120 Axle-Back Flowmaster Sports Exhaust is an excellent choice. If you prefer a quieter exhaust note, a lower cost, or prefer a more low-maintenance option, then you may want to consider other exhaust systems.

If you've decided that the Rev9 CB-1120 Axle-Back Flowmaster Sports Exhaust is the right choice for your Subaru WRX STI (2011-2014), we recommend purchasing it from a reputable dealer to ensure you receive a high-quality product and excellent customer service. Additionally, be sure to follow the installation instructions carefully and consider investing in a high-performance catalytic converter to help maintain emissions compliance and avoid potential CEL issues.

part # cb1120 prices

• $310.00-$315.00

specifications frazzlekits:

• for models: Wrx, Sti
• 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-1120
• 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

seller frazzlekits:

• # reviews: 781
• rating: 100.0%

general frazzlekits:

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

returns frazzlekits:

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

offer frazzlekits:

• sold: 0
• options: Ship-to-home
• best offers: True
• quantity: 3
• started: July 23, 2025
• availability: In Stock

payments frazzlekits:

• other
• wallet: Paypal
• credit card: Mastercard

shipping frazzlekits:

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

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