STRAIGHTLINE PERFORMANCE 7846-S523533-16 Silencer Ski Doo 800R

( Brand: Straightline Performance ), ( Manufacturer Part Number: 7846-S523533-16 ), ( Part Type: Silencer )

Review STRAIGHTLINE PERFORMANCE Lightweight Silencer Ski doo X rs E tec fits MX RS 2011–2012

The **Straightline Performance 7846-S523533-16 Silencer** is a meticulously engineered aftermarket exhaust component designed specifically for the **2011 2012 Ski-Doo MX-XRS E-TEC 800R**, offering a seamless blend of performance enhancement and refined aesthetics. Crafted from high-grade **304 stainless steel**, this silencer is built to withstand the rigorous demands of off-road riding while delivering a striking visual upgrade that sets your machine apart on the trail. The **16-inch length** ensures optimal exhaust flow, reducing backpressure to maximize engine efficiency and horsepower, allowing your E-TEC 800R to unleash its full potential with a deeper, more aggressive exhaust note. The **precision-machined internal baffling** not only enhances the sound signature adding a sporty, growling tone that resonates with power but also maintains compliance with noise regulations where applicable, striking a balance between performance and legality. This silencer features a **direct-fit design**, eliminating the need for modifications to the stock exhaust system, making installation straightforward for even intermediate mechanics. The **sleek, contoured shape** complements the aggressive styling of the MX-XRS lineup, while the **black powder-coated finish** resists corrosion and wear, ensuring durability in harsh off-road conditions. Whether you're carving through technical terrain or pushing your E-TEC 800R to its limits, this silencer transforms both the sound and appearance of your Ski-Doo, delivering a noticeable performance boost while turning heads on every ride.

### **Pros and Cons of buying a Straightline Performance 7846-S523533-16 Silencer for a 2011-2012 Ski-Doo MX X-RS E-TEC 800R**

1. **Legal Compliance** The silencer is designed to meet or exceed emissions regulations for the E-TEC 800R, ensuring it can be legally installed without triggering a "no pass" on emissions testing in many regions.

2. **Improved Sound Levels** Compared to stock exhaust systems, this silencer reduces decibel output significantly, making the ATV quieter during operation, which is beneficial for both rider comfort and noise pollution concerns.

3. **Durability** Straightline Performance products are known for high-quality construction, often featuring stainless steel components that resist corrosion and wear over time.

4. **Compatibility** The part number (7846-S523533-16) is specifically engineered for the 2011-2012 Ski-Doo MX X-RS E-TEC 800R, reducing the risk of fitment issues.

5. **Potential Performance Benefits** While primarily a silencer, some aftermarket exhaust systems (including this one) may offer slight improvements in exhaust flow, leading to marginal power gains, though this is not the primary function.

6. **Resale Value Preservation** Since it is a factory-compliant or approved aftermarket part, it may help maintain the ATV s value better than heavily modified exhaust systems.

7. **Ease of Installation** Straightline parts are often designed for straightforward installation, requiring minimal modifications to the stock exhaust system.

1. **Limited Power Gains** This is primarily a silencer, not a performance exhaust. Expect no significant horsepower or torque improvements; any gains will be negligible.

2. **Cost** Aftermarket silencers can be expensive, especially from reputable brands like Straightline. The price may not justify the benefits if the primary goal is noise reduction rather than performance.

3. **Weight** Some aftermarket silencers add weight to the exhaust system, which could slightly impact handling or acceleration.

4. **Maintenance Requirements** Like any exhaust component, the silencer may require occasional cleaning or inspection to prevent clogs or rust buildup, especially in harsh conditions.

5. **Potential for Counterfeit Parts** Purchasing from unverified sellers could result in a knockoff that doesn t meet quality or fitment standards. Always buy from authorized dealers or trusted online retailers.

6. **Emissions Testing Variability** While designed to pass, some regions or inspectors may still flag it if they suspect tampering. Always check local regulations before installation.

7. **Aesthetic Mismatch** The silencer may not match the stock exhaust s appearance, which could be a concern for riders who prioritize a factory look.

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### **Conclusion and Recommendation**

The **Straightline Performance 7846-S523533-16 silencer** is a solid choice for owners of the 2011-2012 Ski-Doo MX X-RS E-TEC 800R who prioritize **legal compliance, noise reduction, and durability** over performance gains. It strikes a balance between functionality and adherence to emissions standards, making it a practical upgrade for riders who want to avoid fines or emissions test failures.

- **Buy it if:** You need a quiet, legal exhaust solution and don t require significant power increases. It s a reliable, high-quality option that should last with proper care.

- **Skip it if:** You re primarily looking for a performance exhaust (in which case a full exhaust system with a cat-back setup might be better) or if budget is a major concern (cheaper alternatives may exist).

- **Verify compatibility:** Double-check that the part number matches your exact model year and engine variant to avoid fitment issues.

- **Install professionally:** If unsure about installation, have a reputable ATV mechanic perform the job to ensure proper sealing and functionality.

For most riders seeking a **quiet, compliant exhaust upgrade**, this silencer is a worthwhile investment. However, if noise reduction isn t a critical concern, a stock exhaust or a simpler aftermarket solution might suffice.

Details:

Parts without fitment are to be assumed universal and may require vehicle modification. 2015 - Ski-Doo GSX SE E-TEC 800R.: Brand: Straightline Performance, model Number: 7846-S523533-16. And some applications gain 1-2 horsepower over stock silencers, 8.5 lb.

I need to exchange an item. Straightline Lightweight Silencer for 2011 2012 Ski-Doo MX Z X-RS E-TEC 800R: Produces a low deeper tone, without the loud noise, Will save your sled 5-7lb. This is helpful if you are buying multiple items.

part #: 7846s52353316 prices

• $359.96-$391.48

specifications exhaustsnowmobilee:

• for models: Mx, Rs
• for makes: Ski-doo
• for years: 2011-2012
• brand: Straightline Performance
• mpn: 7846-s523533-16
• part type: Silencer

returns exhaustsnowmobilee:

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

shipping exhaustsnowmobilee:

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

offer exhaustsnowmobilee:

• options: Ship-to-home
• sold: 0
• quantity: 2
• availability: In Stock
• started: February 7, 2026

general exhaustsnowmobilee:

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

seller exhaustsnowmobilee:

• city: Boise, ID
• rating: 99.9%
• # reviews: 77167

payments exhaustsnowmobilee:

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

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