BIG GUN 09-5423 Exhaust Biggun

( Brand: Big Gun ), ( Material: Aluminum ), ( Type: Exhaust ), ( Item Length: 44.000 ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 8.000 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Vehicletype: Offroad ), ( Manufacturer Part Number: 09-5423 )

Review BIG GUN Biggun Exhaust Full System fits EVO

The Big Gun 09-5423 BigGun Exhaust for Subaru Impreza WRX and STI (2008-2014) is a high-performance aftermarket exhaust system designed to deliver enhanced power, improved exhaust flow, and an aggressive sound. This system is manufactured using premium T304 stainless steel, ensuring superior durability and resistance to corrosion.

The Big Gun Exhaust system is a full cat-back exhaust, which means it replaces the catalytic converter and the entire rear exhaust system. It features a 3-inch diameter mandrel-bent piping to ensure maximum flow and efficiency, reducing backpressure and allowing the engine to breathe more freely. The system is also equipped with high-flow catalytic converters that meet or exceed OEM emissions standards, ensuring a smooth and legal exhaust flow.

This Big Gun Exhaust system comes with a polished 4-inch tip that adds a stylish and aggressive look to the vehicle's rear end. The system is also compatible with the OEM or aftermarket downpipes and is designed to fit seamlessly with the factory exhaust mounts.

The Big Gun Exhaust system is engineered to provide a significant power gain, with some users reporting an increase in horsepower and torque. The system's improved exhaust flow also results in better throttle response, making the vehicle more responsive and agile.

Furthermore, the Big Gun Exhaust system offers a deep and powerful exhaust note, adding an exhilarating driving experience. The system's design allows for a free-flowing exhaust sound while still maintaining a reasonable level of noise, making it a popular choice among Subaru enthusiasts.

In summary, the Big Gun 09-5423 BigGun Exhaust system is a high-performance aftermarket exhaust designed to deliver power gains, improved exhaust flow, and an aggressive sound for the Subaru Impreza WRX and STI (2008-2014). It is made of premium T304 stainless steel, features mandrel-bent piping, and comes with high-flow catalytic converters to ensure maximum performance and durability. The system also offers a deep and powerful exhaust note, adding an exhilarating driving experience.

The Big Gun 09-5423 BigGun Exhaust system is a popular aftermarket exhaust option for Subaru Impreza WRX and STI models. This exhaust system is known for its performance gains and distinctive sound, but like any aftermarket part, it comes with its advantages and disadvantages. Here is a thorough analysis of the pros and cons of buying a Big Gun 09-5423 BigGun Exhaust system for your Subaru.

1. Performance Gains: The Big Gun Exhaust system is designed to improve engine performance by reducing backpressure and allowing gases to exit the engine more efficiently. This results in increased horsepower and torque, leading to improved acceleration and overall performance.

2. Sound: One of the most significant advantages of the Big Gun Exhaust system is its distinctive and aggressive exhaust note. The system is designed to provide a deeper and more resonant sound than the stock exhaust, making your Subaru sound more exciting and distinctive.

3. Durability: The Big Gun Exhaust system is made from high-quality stainless steel, ensuring that it is resistant to rust and corrosion. It is also designed to withstand the extreme temperatures and pressures generated by high-performance driving.

4. Fitment and Installation: The Big Gun Exhaust system is designed to fit Subaru Impreza WRX and STI models from 2008 to 2014. The installation process is relatively straightforward and can be completed in a few hours with basic hand tools and some experience.

5. Longevity: The high-quality materials used in the construction of the Big Gun Exhaust system ensure that it will last for many years, making it a worthwhile investment for Subaru enthusiasts who are looking for a long-term performance upgrade.

1. Cost: The Big Gun Exhaust system is a premium aftermarket part, and the cost reflects its high-performance capabilities. The system can be quite expensive when compared to the stock exhaust, making it a significant investment for some Subaru owners.

2. Loudness: While some people love the aggressive exhaust note produced by the Big Gun Exhaust system, others may find it too loud for daily driving. If you live in a residential area or have neighbors who are sensitive to noise, this may be a significant disadvantage.

3. Drone: At certain RPMs, the exhaust note produced by the Big Gun Exhaust system can become quite loud and intrusive. Some drivers have reported experiencing exhaust drone, which can be distracting and uncomfortable during long drives.

4. Maintenance: While the Big Gun Exhaust system is designed to be durable, it still requires regular maintenance to ensure that it continues to perform at its best. This includes regular inspections for leaks and rust, as well as occasional cleaning to keep the exhaust tips looking their best.

The Big Gun 09-5423 BigGun Exhaust system is an excellent investment for Subaru Impreza WRX and STI owners who are looking for a significant performance upgrade. The system offers impressive gains in horsepower and torque, as well as a distinctive and aggressive exhaust note that is sure to turn heads. However, it comes with some disadvantages, including a high cost, potential loudness, and the need for regular maintenance. Ultimately, the decision to purchase the Big Gun Exhaust system depends on your personal preferences and priorities. If you are an enthusiast who is willing to invest in a high-performance exhaust system and doesn't mind the occasional loudness, then the Big Gun Exhaust system is an excellent choice. However, if you are on a budget or prefer a quieter exhaust note, there may be other options that better suit your needs.

For Subaru Impreza WRX and STI owners who are looking for a high-performance exhaust system that offers significant gains in power and torque, as well as a distinctive and aggressive exhaust note, the Big Gun 09-5423 BigGun Exhaust system is an excellent choice. However, it is essential to consider the potential disadvantages, such as cost, loudness, and maintenance, before making a decision. If you are on a budget or prefer a quieter exhaust note, there are other options available that may better suit your needs. It is recommended that you do thorough research and consult with a Subaru performance expert before making a purchase to ensure that you are getting the best possible solution for your vehicle and driving style.

Details:

Red powder coated stainless steel end tip. Lighter than stock exhaust. Removable screen-type USFS approved spark arrest. TIG welded reinforced muffler bracket.

Massive horsepower and torque gains. 304 stainless steel mid pipe / head. Actual product may differ from the item shown in photograph. Photos are for reference only.

Material: Aluminum, Hard anodized oval shaped aluminum muffler. Sleek muffler design allows for maximum clearance. 1 Year Limited Manufacturers. Handmade in the USA.

part #: 095423 prices

• $320.91-$459.95

specifications exhausterupt:

• for models: Evo
• brand: Big Gun
• material: Aluminum
• type: Exhaust
• item length: 44.000
• manufacturer warranty: 1 Year Manufacturer Warranty
• authorized dealer: Yes
• compatibility disclaimer: Compatibility Chart Information Provided By
• height: 8.000
• legal disclaimer: Your Local Laws Before Purchasing.
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• vehicletype: Offroad
• manufacturer part number: 09-5423

payments exhausterupt:

• wallet: Apple-pay
• credit card: Discover
• other

returns exhausterupt:

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

general exhausterupt:

• condition: New
• Motorcycle Scooter Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

shipping exhausterupt:

• transit: 2-4 Days
• cost: $0.00
• type: Fixed
• service: Expedited
• class: Expedited

offer exhausterupt:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 24, 2025
• quantity: 2

seller exhausterupt:

• # reviews: 175032
• city: Cedar Park, Texas
• rating: 97.8%

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