CHEVROLET 328.GM1Z11 Borla Axle Exhaust

( Part Type: Axle Exhaust ), ( Conditions Options: Borla Exhaust, Axle Back, N ), ( Genuine Oem: Yes ), ( Ipn: 328.gm1z11 ), ( Year: 2011 )

Review CHEVROLET Borla Axle Exhaust System fits CORVETTE 2009–2013

The Borla Axle-Back Exhaust System for the Chevrolet Corvette (328.GM1Z11) model years 2009-2013 is an outstanding aftermarket upgrade for those looking to enhance the performance and sound of their vehicle. This exhaust system, manufactured by Borla, a renowned name in the automotive industry, is designed specifically for the Corvette and offers several benefits over the stock exhaust.

This axle-back exhaust system replaces the rear sections of the exhaust from the catalytic converters back. Borla utilizes premium stainless steel for the construction of this system, ensuring durability and resistance to rust and corrosion. The system's tubing is mandrel bent, maintaining the original exhaust flow and providing improved exhaust gas flow.

The Borla exhaust system features a unique design, with a pair of 3.5-inch diameter primaries that merge into a single 4-inch diameter muffler. The muffler's innovative design minimizes backpressure while delivering a deep, resonant exhaust note. Borla's patented "Ceramic Matrix" coating is applied to the tips and muffler, providing a high-temperature, durable, and attractive finish.

Installing the Borla Axle-Back Exhaust System is a relatively straightforward process for the average DIY enthusiast. Borla includes all necessary hardware and instructions for installation. The system utilizes the factory mounting points, making it a bolt-on installation.

By choosing the Borla Axle-Back Exhaust System for your Chevrolet Corvette, you'll experience improved exhaust flow and increased horsepower gains. Additionally, the exhaust system's distinctive sound is sure to please those who appreciate the performance and aesthetic appeal that comes with upgrading their Corvette's exhaust. This system is an excellent choice for those looking to unleash the full potential of their Corvette while adding a touch of sophistication and style to their vehicle.

The Borla Axle-Back Exhaust system is a popular upgrade for the Chevrolet Corvette models from 2009 to 2013. This exhaust system offers several benefits, but it also comes with some drawbacks. Here are the pros and cons of buying a Borla Axle-Back Exhaust system for your Corvette.

1. Increased Power: Borla exhaust systems are known for their ability to increase power. The Borla Axle-Back Exhaust system for the Corvette can provide a noticeable increase in horsepower and torque, making your car more responsive and faster.

2. Improved Sound: The Borla exhaust system produces a deep, powerful exhaust note that many Corvette enthusiasts find appealing. It's a more aggressive and sporty sound than the stock exhaust.

3. Better Performance: The Borla exhaust system helps to reduce backpressure, which can lead to better performance and acceleration. It also allows more exhaust gases to exit the vehicle, reducing the weight of the exhaust system.

4. Increased Fuel Efficiency: Although it may seem counterintuitive, some Corvette owners have reported increased fuel efficiency after installing a Borla exhaust system. This is due to the more efficient exhaust flow and reduced backpressure.

1. Cost: Borla exhaust systems can be expensive, especially when compared to the stock exhaust. The Borla Axle-Back Exhaust system for the Corvette can cost several hundred dollars.

2. Installation: Installing a Borla exhaust system can be a complex and time-consuming process. It may require professional installation, which can add to the cost.

3. Loudness: The Borla exhaust system can be quite loud, especially during acceleration. This may not be a problem for some Corvette enthusiasts, but it could be a concern for those who prefer a quieter ride.

4. Maintenance: Borla exhaust systems may require more maintenance than stock exhaust systems. The system is made of high-performance materials, which can be more prone to corrosion and damage.

The Borla Axle-Back Exhaust system offers several benefits for the Chevrolet Corvette, including increased power, improved sound, better performance, and increased fuel efficiency. However, it also comes with some drawbacks, such as cost, installation complexity, loudness, and maintenance requirements.

If you're a Corvette enthusiast who values performance and a sporty sound, and you're willing to pay the price and put in the time for installation, then the Borla Axle-Back Exhaust system is a worthwhile investment. On the other hand, if you prefer a quieter ride and are concerned about the cost and maintenance requirements, then you may want to consider other exhaust system options. Ultimately, the decision is a personal one based on your individual preferences and priorities.

part # 328.gm1z11 prices

• $20.06-$46.99

specifications frazzlekits:

• for models: Corvette
• for makes: Chevrolet
• for years: 2009-2013
• part type: Axle Exhaust
• conditions options: Borla Exhaust, Axle Back, N
• genuine oem: Yes
• interchange part number: 328.GM1Z11
• year: 2011

shipping frazzlekits:

• transit: 2-7 Days
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• carrier: FedEx
• cost: $0.00

general frazzlekits:

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

seller frazzlekits:

• # reviews: 21108
• rating: 99.9%

payments frazzlekits:

• other
• credit card: Discover
• wallet: Paypal

offer frazzlekits:

• started: June 15, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True

returns frazzlekits:

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

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