BIG GUN 10-7903

( Brand: Big Gun ), ( Manufacturer Part Number: 10-7903 ), ( Make: Polaris )

Review BIG GUN Full System 90 2020 fits EVO RAPTOR OUTLAW 2007–2016

The Big Gun 10-7903 Evo Raptor 90 is a high-performance exhaust system designed for select model years of the Polaris RZR 900 and RZR XP 1000, specifically the 2016-2020 Outlaw models and the 2007-2016 two-seat models. This exhaust system is a must-have for off-road enthusiasts seeking increased power, improved engine response, and an aggressive sound.

The Evo Raptor 90 is meticulously crafted from premium T-304 stainless steel, ensuring durability, strength, and resistance to corrosion. The system features a 3-inch diameter mandrel-bent tube design, which delivers optimal exhaust flow, reduces backpressure, and enhances engine efficiency. The exhaust notes produced are rich and powerful, adding to the overall driving experience.

One of the most notable features of the Big Gun 10-7903 Evo Raptor 90 is its adjustable exhaust valve. This innovative design allows the rider to switch between open and closed modes, depending on the terrain and driving conditions. In the open mode, the exhaust releases more gases, resulting in a louder, more aggressive exhaust note. In the closed mode, the exhaust restricts gases, reducing noise levels and improving fuel efficiency.

Another advantage of the Evo Raptor 90 is its seamless integration with the factory catalytic converter. This ensures that the exhaust system remains compliant with emission regulations while still delivering impressive performance gains. The system comes with all necessary hardware for installation, making it a straightforward process for experienced DIYers or professional installers.

The Big Gun 10-7903 Evo Raptor 90 exhaust system is not just about power and performance; it also boasts an eye-catching design. The polished stainless steel finish adds a touch of elegance and sophistication to the vehicle, making it a head-turner on the trails. The system is also lightweight, contributing to the overall agility and maneuverability of the Polaris RZR.

In summary, the Big Gun 10-7903 Evo Raptor 90 exhaust system is an essential upgrade for Polaris RZR 900 and RZR XP 1000 owners seeking a more powerful, responsive, and aggressive driving experience. Its durable construction, adjustable exhaust valve, seamless catalytic converter integration, and eye-catching design make it a top choice for off-road enthusiasts.

The Big Gun 10-7903 Evo Raptor 90, manufactured by Big Gun Industries, is a popular aftermarket carburetor designed for specific model years of the Polaris RZR 900 and 1000. The Outlaw model years covered are 2007-2016. Here are some pros and cons that might help you decide whether this carburetor upgrade is worth considering for your Polaris RZR.

1. Improved Performance: The Evo Raptor 90 carburetor is designed to provide better fuel efficiency, increased power, and improved throttle response.

2. Adjustability: This carburetor offers a wide range of adjustability, allowing users to fine-tune the air/fuel mixture for optimal performance under various conditions.

3. Durability: The Evo Raptor 90 is built with high-quality materials and features a robust design, making it suitable for off-road racing and other demanding applications.

4. Easy Installation: The installation process for this carburetor is generally straightforward, and most users can complete the job in a few hours.

5. Support and Community: Big Gun Industries has a strong reputation in the UTV community and offers excellent customer support, making it easier for users to address any potential issues or concerns.

1. Cost: The Big Gun 10-7903 Evo Raptor 90 is a more expensive upgrade compared to stock carburetors, which could be a deterrent for some users.

2. Complexity: The adjustability features of this carburetor may require a certain level of expertise to use effectively, potentially limiting its appeal to less experienced users.

3. Compatibility: This carburetor is designed specifically for the Polaris RZR 900 and 1000 models covered, so it may not be compatible with other UTVs or even other model years of the RZR.

The Big Gun 10-7903 Evo Raptor 90 carburetor is an excellent choice for Polaris RZR 900 and 1000 owners looking for improved performance, adjustability, and durability. However, the higher cost, complexity, and limited compatibility are factors to consider before making a purchase. Ultimately, if you're an experienced UTV enthusiast looking to maximize the potential of your RZR and are willing to invest in a high-quality upgrade, the Big Gun Evo Raptor 90 is a solid recommendation.

Details:

Red powder coated stainless steel end tip. Lighter than stock exhaust. Hard anodized oval shaped aluminum muffler. Removable screen-type USFS approved spark arrest.

Sleek muffler design allows for maximum clearance. 1 Year Limited Manufacturers Warranty. Any damage claims may be exchanged for the identical item only. Sold as: Each.

Big Gun, EVO R Full System, This item fits the following model's: Polaris Outlaw 90 2014, Polaris 2013, 2012, 2011, 2010, 2009, 2008, 2007, Yamaha YFM90 Raptor 2022, 2021, 2020, 2019, 2018, 2017, 2016. Massive horsepower and torque gains. 304 stainless steel mid pipe / head. Handmade in the USA.

TIG welded reinforced muffler bracket.

part #: 107903 prices

• $200.00-$253.95

specifications exhausterupt:

• for models: Evo, Raptor, Outlaw
• for years: 2007-2016
• brand: Big Gun
• manufacturer part number: 10-7903
• make: Polaris

general exhausterupt:

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

returns exhausterupt:

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

seller exhausterupt:

• # reviews: 619756
• rating: 99.5%
• city: Loudon, Tennessee

payments exhausterupt:

• other
• credit card: Diners-club
• wallet: Google-pay

shipping exhausterupt:

• type: Fixed
• class: Economy, Standard, Expedited
• service: Economy, Standard, Expedited
• cost: $0.00
• transit: 2-6 Days

offer exhausterupt:

• started: February 17, 2026
• options: Ship-to-home
• quantity: 7
• sold: 0
• availability: In Stock

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