SKI-DOO 396533 Sdi Exhaust Muffler Sensor

( Brand: Ski-doo ), ( Manufacturer Part Number: 396533 ), ( Part Type: Exhaust Muffler Sensor )

Review SKI DOO Skidoo Sdi Exhaust Can Muffler Sensor fits SUMMIT MXZ GSX REV 600 2003–2007

The **Ski-Doo MXZ Summit GSX 600 SDI Exhaust Muffler Sensor** (part numbers 396533, 03, 04, 05, 06, 07) is a precision-engineered aftermarket component designed to enhance the performance, reliability, and emissions compliance of your Ski-Doo MXZ Summit GSX 600 Snowmobile. This high-quality exhaust muffler sensor assembly combines advanced acoustic engineering with integrated sensor technology to deliver a seamless blend of power, efficiency, and compliance with modern environmental regulations. Crafted from durable, heat-resistant materials, the muffler features a robust stainless steel construction that ensures longevity even under the most demanding winter conditions. Its optimized internal baffling system not only reduces noise output to meet or exceed regulatory standards but also maximizes exhaust flow, allowing the engine to breathe more efficiently and maintain peak performance. The integrated sensor component is a critical part of the Ski-Doo s emissions control system, providing real-time feedback to the engine s ECU (Electronic Control Unit) to adjust fuel delivery and ignition timing for optimal combustion. This ensures cleaner emissions while preserving the engine s power output and fuel economy. Whether you're carving through fresh powder or tackling icy trails, this exhaust muffler sensor is engineered to keep your GSX 600 running smoothly, efficiently, and in full compliance with emissions standards. Perfect for both new installations and replacements, this part is a must-have upgrade for any Ski-Doo owner looking to maintain their snowmobile s performance and longevity.

### **Pros and Cons of Buying a Ski-Doo MXZ/Summit GSX 600 SDI Exhaust Muffler Sensor**

1. **Performance Enhancement** Replacing the stock exhaust muffler and sensor with an aftermarket unit can improve engine efficiency, throttle response, and horsepower. High-quality aftermarket mufflers often reduce backpressure, allowing the engine to breathe better, especially in cold conditions where stock mufflers may restrict airflow.

2. **Improved Sound** Aftermarket mufflers often provide a deeper, more aggressive exhaust note, which is appealing for riders who enjoy a louder, sportier sound. Some models offer a balanced tone that retains clarity while increasing volume.

3. **Durability and Longevity** High-quality aftermarket mufflers and sensors are often built with better materials (e.g., stainless steel, heat-resistant coatings) than stock components, reducing the risk of rust, warping, or premature failure especially important in snowy, corrosive environments.

4. **Compatibility with Modifications** If you plan to tune your Ski-Doo (e.g., with a chip, ECU flash, or turbo kit), upgrading the exhaust system ensures the engine can handle increased airflow and power without restrictions.

5. **Easier Maintenance** Some aftermarket sensors (e.g., oxygen or exhaust gas sensors) are designed for easier access and replacement compared to stock units, reducing downtime during servicing.

6. **Aesthetic Appeal** Aftermarket mufflers often feature sleeker designs, custom finishes (e.g., matte black, polished stainless), or unique shapes that enhance the bike s appearance.

7. **Potential Resale Value** A well-maintained Ski-Doo with upgraded exhaust components may appeal to buyers looking for a performance-oriented machine, potentially increasing resale value.

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1. **Cost** Aftermarket mufflers and sensors can be significantly more expensive than OEM parts. A high-quality exhaust system for a GSX 600 may range from **$300 $800 **, depending on brand and features. Sensors alone can cost **$50 $200** each.

2. **Installation Complexity** While some mufflers are straightforward to install, others (especially those requiring welds, custom mounting brackets, or ECU recalibration) may require professional help, adding labor costs.

3. **Legal Restrictions** In some regions, excessively loud exhaust systems may violate noise ordinances. Check local laws before purchasing a high-volume muffler to avoid fines or registration issues.

4. **Potential for Voiding Warranty** Modifying the exhaust system (especially with non-OEM parts) may void the manufacturer s warranty, leaving you responsible for future repairs.

5. **Compatibility Issues** Not all aftermarket mufflers are universally compatible with every model year (e.g., 2003 2007 vs. 2008 ). Ensure the part is explicitly designed for your Ski-Doo s engine and model.

6. **Sensor Calibration Needs** Some aftermarket sensors (e.g., wideband AFRs) require tuning or ECU adjustments to work correctly. Without proper calibration, they may not provide accurate readings or could cause drivability issues.

7. **Weight Considerations** Heavier aftermarket mufflers (e.g., those with thick steel construction) may slightly reduce handling agility, though the difference is usually minimal on a GSX 600.

8. **Potential for Poor Quality** Cheap or low-grade aftermarket parts may rust quickly, leak exhaust gases, or fail prematurely. Investing in reputable brands (e.g., **Ski-Doo Performance, Rotax, or specialized ATV/exhaust manufacturers**) mitigates this risk but increases upfront costs.

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Upgrading your Ski-Doo GSX 600 s exhaust muffler and sensor can be a **worthwhile investment** if you prioritize performance, sound, and longevity. The benefits such as improved throttle response, durability, and aesthetic appeal often outweigh the drawbacks for enthusiasts who ride frequently or plan to modify their bike further. However, the cost, installation effort, and potential legal/waranty concerns must be carefully considered.

For riders who **rarely modify their bike** or operate in areas with strict noise laws, the stock system may suffice. In contrast, those who **seek better performance, a custom look, or plan additional tuning** will likely find the upgrades justified.

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1. **Research Brands and Models** Opt for **high-quality, reputable manufacturers** (e.g., **Ski-Doo Performance, Rotax, or specialized ATV exhaust companies**) to ensure durability and compatibility. Avoid no-name brands that may fail quickly.

2. **Check Local Laws** Verify noise regulations in your area to avoid legal issues. If noise is a concern, consider a **balanced muffler** (e.g., **Ski-Doo s own performance muffler**) that enhances sound without violating limits.

3. **Professional Installation** If you re not experienced with exhaust work, have a **skilled mechanic** install the muffler and sensor to ensure proper sealing, mounting, and (if needed) ECU recalibration.

4. **Bundle with Other Mods** If upgrading the exhaust, consider pairing it with a **tune or turbo kit** for maximum benefits. Some aftermarket mufflers are designed to work seamlessly with specific tuning solutions.

5. **Budget Accordingly** Allocate **$500 $800** for a quality exhaust system and sensor if you want the best performance and longevity. If cost is a concern, prioritize the **muffler** (for sound/performance) and skip the sensor upgrade unless you re tuning.

6. **Monitor Performance** After installation, pay attention to **engine behavior, sound levels, and sensor readings**. If you notice rough idling, loss of power, or unusual noises, have the system checked for leaks or improper calibration.

For the **average rider** who wants a noticeable upgrade without overcomplicating things, a **mid-range aftermarket muffler (e.g., Ski-Doo Performance or Rotax)** paired with an **OEM or high-quality sensor** is a solid choice. For **serious tuners or performance seekers**, investing in a **premium exhaust system with a wideband AFR sensor** and professional tuning will yield the best results. Always weigh the pros and cons against your riding habits and budget before purchasing.

Details:

From my 04 Mxz600 I'm parting out. Mxz Can Mxz600 exhaust Nice shape.

specifications exhaustsnowmobilee:

• for models: Mxz, Gsx, Rev, 600, Summit
• for makes: Skidoo, Can, Ski-doo
• for years: 2003-2007
• brand: Ski-doo
• mpn: 396533
• part type: Exhaust Muffler Sensor

shipping exhaustsnowmobilee:

• service: USPS Ground Advantage
• cost: $57.16
• carrier: USPS
• type: Calculated
• class: Standard
• transit: 3-8 Days

returns exhaustsnowmobilee:

• policy: No Returns

seller exhaustsnowmobilee:

• # Reviews: 637
• city: Oakfield, New York
• rating: 100.0%

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offer exhaustsnowmobilee:

• options: Ship-to-home
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• best offers: True
• quantity: 1
• availability: In Stock
• started: February 4, 2026

general exhaustsnowmobilee:

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

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