MBRP MN-XGG8 Performance Exhaust Cat MN/XGG8

( Brand: Mbrp ), ( Manufacturer Part Number: MN/XGG8 ), ( Compatible Make: Arctic Cat ), ( Compatible Model: Mountain Cat 800 Le ), ( Bundle Description: 1 Pc Genuine Mbrp Trail Series Performance Exhaust ), ( Type: Trail Series Performance Exhaust ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review MBRP Mn/xgg8 Series Performance Exhaust Arctic Cat Wh fits TRAIL MOUNTAIN 800 2001

The **MBRP MN/XGG8 Trail Performance Exhaust System** is a meticulously engineered aftermarket upgrade designed specifically for the **2001 Arctic Cat Mountain 800**, delivering a potent blend of enhanced performance, refined sound, and uncompromising durability tailored to the demands of off-road enthusiasts. Crafted from high-grade **4130 chromoly steel**, this exhaust system is built to withstand the rigors of heavy-duty trail use, from rough terrain to high-speed descents, ensuring longevity even under the most extreme conditions. The **full-length, high-flow design** features a **dual-wall construction** with a **ceramic-coated inner liner**, which not only improves heat dissipation for optimal engine efficiency but also reduces the risk of warping or cracking over time. At the heart of the system lies a **precision-machined, 2.5-inch diameter main pipe** with a **smooth, tapered contour**, engineered to maximize airflow while minimizing backpressure, allowing the Mountain 800 s powerful V-twin engine to breathe more freely and unlock additional horsepower and torque. The exhaust s **sleek, aggressive styling** is accentuated by a **black powder-coated finish** that resists corrosion and stands up to the elements, ensuring a clean, professional look that complements the rugged aesthetic of the Arctic Cat.

For those who demand both performance and a signature sound, the **MN/XGG8 exhaust** delivers a deep, throaty growl that turns heads on the trail, with a **broadband frequency response** that enhances the Mountain 800 s natural voice without sacrificing clarity or aggression. The system includes a **high-quality, stainless steel muffler** with a **perforated outer shell**, which not only contributes to the exhaust s distinctive tone but also helps dissipate heat more effectively, reducing the risk of engine overheating during prolonged use. Installation is straightforward, thanks to the **pre-drilled and pre-aligned mounting brackets**, which ensure a secure, leak-free fit without the need for extensive modifications to the stock exhaust system. Whether tackling steep climbs, carving through technical singletrack, or hitting the throttle on a long downhill run, this exhaust system is engineered to elevate the Mountain 800 s performance while maintaining reliability and durability in the harshest off-road environments. Ideal for riders seeking a balance of power, sound, and off-road capability, the **MBRP MN/XGG8 Trail Performance Exhaust** is a standout choice for those who refuse to compromise on performance.

### **Pros and Cons of the MBRP MN/XGG8 Trail Performance Exhaust for a 2001 Arctic Cat Mountain 800**

1. **Improved Sound and Tone** The exhaust is designed to produce a deeper, more aggressive tone that many off-road enthusiasts prefer over the stock muffler s higher-pitched exhaust note. This can enhance the driving experience, especially for those who enjoy a louder, more engaging sound.

2. **Enhanced Flow and Horsepower** The larger diameter piping and optimized design reduce backpressure, allowing for better airflow through the engine. This can lead to a slight increase in horsepower and torque, particularly noticeable under load, which may improve acceleration and hill-climbing performance.

3. **Durability and Quality Construction** MBRP is known for using high-quality materials, including stainless steel components and heat-resistant coatings. The exhaust is built to withstand the demands of off-road use, including exposure to rocks, mud, and rough terrain, without premature failure.

4. **Compatibility with Stock Engine** The MN/XGG8 is designed specifically for the Arctic Cat Mountain 800, ensuring a proper fit without requiring modifications to the engine or frame. This makes installation straightforward for those with basic mechanical skills.

5. **Aftermarket Support and Community** MBRP is a well-respected brand in the off-road community, with a strong following among Arctic Cat owners. This means there is ample support, tuning advice, and modifications available if further performance enhancements are desired.

6. **Aesthetic Appeal** The exhaust has a rugged, aggressive look that complements the off-road aesthetic of the Mountain 800. The black or matte finish options provide a cleaner appearance compared to the stock exhaust.

7. **Potential for Further Tuning** If you plan to add other performance modifications (e.g., a turbocharger, larger air filter, or ECU tuning), this exhaust can serve as a solid foundation for those upgrades without causing conflicts.

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1. **Noise Level** While many riders appreciate the deeper tone, the exhaust is significantly louder than the stock unit. If you plan to ride in areas with strict noise ordinances or in residential areas, you may face legal issues or complaints from neighbors. Some states or regions have strict off-road noise regulations that could require additional muffling.

2. **Weight Considerations** The exhaust system is heavier than the stock unit due to the thicker piping and additional components. This slight weight increase may not be noticeable in most riding scenarios, but it could affect handling slightly in extreme off-road conditions where weight distribution is critical.

3. **Cost** The MN/XGG8 exhaust is more expensive than the stock exhaust, often costing several hundred dollars. This is a significant investment if you re on a tight budget, especially when factoring in installation labor if you choose to have it professionally done.

4. **Installation Complexity** While the exhaust is designed for easy installation, it may require some mechanical skill to properly bolt it in place, especially if you re unfamiliar with exhaust system work. Improper installation could lead to leaks, rattling, or even damage to the exhaust or surrounding components.

5. **Potential for Exhaust Restriction Over Time** Off-road riding exposes the exhaust to dirt, rocks, and debris, which can accumulate inside the piping over time. While stainless steel is durable, internal buildup could eventually restrict flow if not cleaned regularly. Some riders report needing to clean or replace the exhaust more frequently than stock units.

6. **Compatibility with Stock Catalytic Converter (If Equipped)** The Arctic Cat Mountain 800 typically comes with a catalytic converter for emissions compliance. The MN/XGG8 exhaust is designed to work with the stock setup, but if you plan to remove the cat later for performance gains, you ll need to ensure the exhaust is compatible with a slip-on or direct-fit aftermarket cat or a catless setup.

7. **Resale Value Impact** Modifications like this exhaust can sometimes deter buyers who prefer stock or less modified machines. If you plan to sell the Mountain 800 in the future, the exhaust may not appeal to all potential buyers, potentially affecting resale value.

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The **MBRP MN/XGG8 Trail Performance Exhaust** is an excellent choice for Arctic Cat Mountain 800 owners who prioritize sound, performance, and durability over stock equipment. It offers noticeable improvements in exhaust tone, airflow, and overall feel, making it a worthwhile upgrade for enthusiasts who enjoy a more aggressive riding experience. However, the trade-offs primarily noise restrictions, cost, and potential installation challenges must be carefully considered before purchasing.

If you ride in areas with strict noise laws, this exhaust may not be suitable without additional modifications. Additionally, if budget is a concern, the cost may be prohibitive compared to other aftermarket options. That said, for those who can accommodate the noise and are willing to invest in a quality upgrade, the MN/XGG8 delivers significant benefits that enhance both performance and enjoyment.

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- **Buy if:** You want a deeper, more engaging exhaust tone, are willing to deal with increased noise, and prioritize durability and performance gains. You also plan to ride in areas where noise restrictions are not an issue.

- **Avoid if:** You ride frequently in noise-sensitive areas, are on a tight budget, or prefer to keep the bike closer to stock for resale or legal compliance.

- **Consider alternatives:** If noise is a concern, look for a slightly less aggressive exhaust (e.g., a dual-sport or sport-trail exhaust) that still improves performance without being as loud. Alternatively, pair this exhaust with a high-quality muffler to reduce noise while retaining some performance benefits.

For the best results, pair this exhaust with a **high-flow air filter** and **ECU tuning** (if available for your model) to fully realize the performance potential. Always ensure proper installation and regular maintenance to prolong the life of the exhaust system.

Details:

MBRP Trail Series Performance Exhaust for 2001 Arctic Cat Mountain 800 wh: Status: In Stock.

part #: mnxgg8 price

• $390.32

specifications exhaustsnowmobilee:

• for models: 800, Trail, Mountain
• for makes: Arctic, Arctic-cat
• for years: 2001
• brand: Mbrp
• mpn: Mn/xgg8
• compatible make: Arctic Cat
• compatible model: Mountain Cat 800 Le
• bundle description: 1 Pc Genuine Mbrp Trail Series Performance Exhaust
• type: Trail Series Performance Exhaust
• core charge: Free No Core Charge
• fitment type: Direct Replacement

shipping exhaustsnowmobilee:

• class: Standard
• service: Standard
• transit: 3-6 Days
• cost: $0.00
• type: Fixed

seller exhaustsnowmobilee:

• # reviews: 17930
• rating: 98.8%
• city: Multiple warehouses

offer exhaustsnowmobilee:

• availability: In Stock
• quantity: 1
• started: February 25, 2026
• sold: 0
• options: Ship-to-home

payments exhaustsnowmobilee:

• credit card: Discover
• wallet: Paypal
• other

general exhaustsnowmobilee:

• Parts Accessories > Snowmobile Parts > Exhaust
• condition: New

returns exhaustsnowmobilee:

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

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