fits model: Zr, Trail. make: Arctic, Arctic-cat. year: 2018.

( Brand: Mbrp ), ( Manufacturer Part Number: MN/1HYM ), ( Compatible Make: Arctic Cat ), ( Compatible Model: Zr 8000 Es 137 ), ( 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 )
The **MBRP MN/1HYM Trail Performance Exhaust** for the **2018 Arctic Cat ZR 8000 ES 137** is a meticulously engineered aftermarket upgrade designed to enhance both the performance and aesthetic appeal of your off-road machine. Crafted from high-quality **409 stainless steel**, this exhaust system is built to withstand the rigors of demanding trails while delivering a dramatic improvement in power and responsiveness. The **1-inch diameter mainline** ensures optimal airflow, reducing backpressure and allowing the engine to breathe more efficiently, which translates to increased horsepower and torque ideal for tackling steep climbs, rough terrain, and aggressive riding styles. The **dual-tip design** not only enhances the visual presence of your ZR 8000 with a bold, aggressive stance but also contributes to improved exhaust flow, further refining the engine s performance. This exhaust is fully compatible with the **137-pound-per-hour (pg) catalytic converter**, ensuring compliance with emissions standards while maximizing output. The **heat-shielded construction** protects surrounding components from excessive heat, reducing the risk of damage and improving longevity. Whether you're pushing the limits on technical trails or simply seeking a more engaging ride, the MBRP MN/1HYM Trail Performance Exhaust delivers a noticeable boost in performance without compromising durability. Its sleek, modern design also elevates the overall look of your Arctic Cat, making it a standout choice for riders who demand both power and precision.
**Pros and Cons of buying a MBRP MN/1HYM Trail Performance Exhaust for a 2018 Arctic Cat ZR 8000 ES (137 PG)**
### **Pros:**1. **Improved Sound and Tone** The MN/1HYM exhaust is designed to enhance the stock exhaust s sound profile, giving it a deeper, more aggressive tone while maintaining a level of control that suits trail riding. It s less harsh than some aftermarket exhausts, making it more versatile for different riding conditions.
2. **Better Flow and Horsepower** The exhaust features a larger diameter and optimized baffling, which can improve exhaust flow. This may result in a slight increase in horsepower and torque, particularly at higher RPMs, though gains will depend on tuning and engine condition.
3. **Lightweight Design** MBRP exhausts are known for using high-quality stainless steel and lightweight materials, reducing overall weight. This can improve handling and maneuverability, especially on technical trails.
4. **Durability and Corrosion Resistance** The exhaust is made from 430 stainless steel, which is resistant to rust and corrosion, making it a long-lasting upgrade compared to some cheaper aftermarket options.
5. **Compatibility and Fitment** The MN/1HYM is specifically designed for the Arctic Cat ZR 8000 ES, ensuring a proper fit without the need for modifications. It maintains the stock exhaust s mounting points and general structure.
6. **Trail-Oriented Performance** Unlike some exhausts that prioritize pure power, the Trail Performance line is tuned to balance sound, flow, and practicality for off-road use. It s less aggressive than a full race exhaust, making it suitable for daily riding.
7. **Ease of Installation** MBRP exhausts are generally straightforward to install, though some basic mechanical skills may be required. The kit typically includes necessary hardware, and the process is less complex than a full exhaust system swap.
8. **Positive Brand Reputation** MBRP (Muddy Bikes Racing Products) is a well-regarded brand in the off-road community, known for quality components and customer support. This can provide peace of mind regarding longevity and performance.
---
### **Cons:**1. **Cost** The MN/1HYM exhaust is not a budget-friendly upgrade. Pricing typically ranges in the $800 $1,200 range, depending on retailer and additional components (e.g., muffler, downpipe). This is a significant investment for an exhaust system, especially if you re on a tight budget.
2. **Minimal Power Gains** While the exhaust may improve flow, the power gains are often modest unless paired with a tune. The Arctic Cat ZR 8000 is already a high-performance machine, so the incremental boost may not be worth the cost for some riders.
3. **Sound Level Concerns** Although the sound is more aggressive than stock, it may still exceed local noise ordinances in some areas. Riders should check local regulations before installing, as some regions have strict off-road noise laws.
4. **Potential Tuning Requirement** To fully realize the exhaust s potential, a tune (ECU reprogram) may be necessary. This adds to the cost and requires a professional or DIY approach with a compatible tuner (e.g., PowerVision, Arctic Cat s own tuning software).
5. **Weight Transfer and Handling** While the exhaust is lightweight, some riders report slight changes in weight distribution, particularly if the entire exhaust system (including muffler and downpipe) is replaced. This may affect handling on steep or technical terrain for a few riders.
6. **Warranty Implications** Installing aftermarket exhausts can void the manufacturer s warranty on the engine or other components. Arctic Cat s warranty policy should be reviewed before proceeding, as some dealers may not honor claims if aftermarket parts are installed.
7. **Installation Complexity** While not overly difficult, installing an exhaust system requires careful attention to sealing, mounting, and exhaust routing. Improper installation can lead to leaks, rattles, or even damage to the engine bay.
8. **Limited Customization** The MN/1HYM is a specific model with a defined sound and flow profile. Riders looking for a completely unique tone or extreme power gains may need to explore other brands or custom exhausts.
---
### **Conclusion:**The MBRP MN/1HYM Trail Performance exhaust is a well-engineered upgrade for the 2018 Arctic Cat ZR 8000 ES, offering a balance between improved sound, modest power gains, and durability. It s particularly suited for riders who want a noticeable but controlled upgrade without going full throttle on performance. The exhaust s trail-oriented design makes it a practical choice for those who prioritize versatility and off-road usability.
However, the cost is the most significant drawback, and the gains may not justify the expense for casual riders or those on a budget. Additionally, the need for a tune and potential warranty concerns should be carefully considered. If you re looking for a more aggressive sound or significant power increases, other brands or more extreme exhaust systems might be worth exploring.
### **Recommendation:** **Buy the MBRP MN/1HYM exhaust if:**- You want a noticeable but refined upgrade in sound and flow without extreme modifications.
- You re willing to invest in a high-quality, durable exhaust system that enhances your ZR 8000 s performance.
- You plan to pair it with a tune to maximize benefits.
- You ride in areas where noise ordinances allow for a slightly louder exhaust.
- You value MBRP s reputation for quality and customer support.
**Avoid or consider alternatives if:**- You re on a tight budget and can achieve similar results with a less expensive exhaust (e.g., stock muffler swap or a mid-range aftermarket option).
- You prioritize pure power gains over sound and don t plan to tune the bike.
- You re concerned about warranty voids or local noise laws.
- You prefer a more aggressive or custom sound profile.
For riders who want a more budget-friendly option with similar benefits, alternatives like the **Arctic Cat Performance Parts exhaust** or **other mid-range brands** (e.g., **Dyno Dog, B&M**) could be worth evaluating. However, for those who want a premium, trail-optimized exhaust, the MBRP MN/1HYM is a strong choice.
MBRP Trail Series Performance Exhaust for 2018 Arctic Cat ZR 8000 ES 137 - pg: Status: In Stock.