1. Motorcycle Silencers, Mufflers & Baffles For Sale
  2. sku: 15249033284670881
  3. KTM 59005082350

KTM 59005082350 Exhaust Silencer Muffler Spark Arrestor

fits model: 450. make: Ktm. year: 2004.

59005082350 Ktm 2004 Exc 450 Oem Exhaust Silencer Muffler Spark Arrestor

( Manufacturer Part Number: 59005082350 ), ( Type: Muffler ), ( Placement On Vehicle: Exhaust )

Review KTM Exc Oem Exhaust Silencer Muffler Spark Arrestor fits 450 2004

The **KTM 59005082350 2004 EXC 450 Exhaust Silencer Muffler Spark Arrestor** is a precision-engineered aftermarket component designed specifically for the iconic 2004 KTM 450 EXC-F, catering to riders who demand both performance and compliance with fire safety regulations. This high-quality exhaust muffler and spark arrestor assembly is crafted from durable, heat-resistant materials, ensuring longevity and resistance to corrosion, even under the most demanding riding conditions. The muffler features a sleek, aerodynamic design that not only enhances the bike s aggressive aesthetic but also optimizes airflow for improved exhaust efficiency, reducing backpressure and allowing the engine to breathe more freely. The integrated spark arrestor is engineered to meet strict fire safety standards, preventing embers from escaping the exhaust and minimizing the risk of wildfires, particularly in regions where such regulations are enforced. Built with a robust clamping system, this muffler attaches securely to the stock exhaust headers, ensuring a tight seal and minimal vibration transfer, which contributes to a smoother ride and reduced fatigue over long distances. Whether used for daily riding, off-road adventures, or competitive motocross, this muffler delivers a balance of performance, reliability, and compliance, making it an essential upgrade for any KTM 450 EXC-F owner seeking both power and peace of mind.

### **Pros and Cons of Buying a 2004 KTM 59005082350 EXC 450 Exhaust Silencer/Muffler/Spark Arrestor**

#### **Pros:**

1. **OEM Compatibility** This is an original KTM part, meaning it is designed specifically for the 2004 EXC 450, ensuring a proper fit and reliable performance without modifications.

2. **Durability** KTM parts are generally built to last, especially when properly maintained. The muffler and spark arrestor are made from materials that can withstand off-road conditions.

3. **Legal Compliance** The spark arrestor is a mandatory component in many regions for off-road motorcycles, ensuring the bike meets emissions and safety regulations.

4. **Sound and Performance** While not as aggressive as aftermarket exhausts, the stock muffler provides a balanced sound and adequate exhaust flow for stock engine tuning.

5. **Ease of Installation** Being an OEM part, it should fit without requiring extensive modifications, making replacement a straightforward DIY job for most mechanics.

6. **Resale Value** Keeping original parts can help maintain the bike s value if it is ever sold, as buyers often prefer fully stock or minimally modified machines.

#### **Cons:**

1. **Sound Level** The stock muffler is relatively quiet compared to aftermarket options, which may not appeal to riders who prefer a louder, more aggressive exhaust note.

2. **Weight** The muffler and spark arrestor add unnecessary weight to the bike, which can slightly reduce handling agility, especially in tight off-road conditions.

3. **Limited Performance Gains** Unlike aftermarket exhaust systems, this part does not improve horsepower or torque. It is purely a functional component.

4. **Potential for Wear** If the original muffler or spark arrestor is damaged or corroded, replacing it may not fully restore performance, especially if the issue stems from internal blockages or cracks.

5. **Cost vs. Aftermarket Alternatives** While OEM parts are reliable, aftermarket mufflers often offer better sound, lighter weight, and sometimes improved flow at a similar or lower price.

6. **Maintenance Requirements** The spark arrestor may require periodic cleaning to prevent clogging, especially if the bike is used frequently in dusty or muddy conditions.

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### **Conclusion:**

Buying the **2004 KTM 59005082350 EXC 450 OEM exhaust silencer/muffler/spark arrestor** is a practical choice if you prioritize **compatibility, reliability, and legal compliance**. It is the safest option for maintaining the bike s stock integrity and ensuring it meets off-road regulations. However, if you are looking for **better sound, lighter weight, or performance improvements**, an aftermarket muffler may be a more appealing alternative.

For most riders who want to **keep the bike stock or minimally modified**, this OEM part is a solid investment. If the original component is damaged or worn, replacing it with the genuine KTM part ensures proper function without compromising the bike s specifications.

### **Recommendation:** - **Buy the OEM part** if:

- You need a **direct replacement** for a failed or damaged muffler/spark arrestor.

- You want to **keep the bike stock** for resale or compliance.

- You prefer **proven reliability** over aftermarket experimentation.

- **Consider an aftermarket alternative** if:

- You want a **louder, more aggressive sound**.

- You prioritize **lighter weight** for better handling.

- You are open to **performance upgrades** (though this requires careful selection to avoid legal issues).

If the bike is otherwise in good condition, this replacement is a straightforward and low-risk purchase. Always inspect the surrounding exhaust system for rust or damage before installation to ensure a long-lasting fix.

Details:

The title may contain other part year ranges and model's for search reasons. Bearings, bushings, gaskets, seals, cables, petcocks, clutch plates, sprockets, piston rings, brake pads, are all wear items. Muffler with Spark Arrestor. Please double check before you purchase.

Prices may vary. 2004 KTM 450 EXC. Please look over all the pictures carefully.

part #: 59005082350 price

  • $44.90

specifications cyclemufflermo:

  • for models: 450
  • for makes: Ktm
  • for years: 2004
  • mpn: 59005082350
  • type: Muffler
  • placement on vehicle: Exhaust

payments cyclemufflermo:

  • other
  • wallet: Paypal
  • credit card: Mastercard

shipping cyclemufflermo:

  • cost: $11.32
  • transit: 4-7 Days
  • service: FedEx Ground Economy, USPS Ground Advantage
  • type: Calculated
  • carrier: FedEx, USPS
  • class: Economy, Standard

seller cyclemufflermo:

  • # reviews: 989
  • rating: 100.0%
  • city: Zanesville, Ohio

general cyclemufflermo:

  • Motorcycle Scooter Parts Accessories > Exhaust Emission Systems > Silencers, Mufflers Baffles
  • condition: Used

returns cyclemufflermo:

  • policy: No Returns

offer cyclemufflermo:

  • availability: In Stock
  • quantity: 1
  • started: February 19, 2026
  • sold: 0
  • options: Ship-to-home
for models: 450, for makes: ktm, for years: 2004, type: muffler, placement on vehicle: exhaust,
category: motorcycle parts > motorcycle scooter parts accessories > exhaust emission systems > silencers, mufflers baffles, sku: 15249033284670881,
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1 offer $44.90 USD
  • Used. Offer #1 priced at $44.90 + $11.32 shipping estimate = $56.22* total. Prices may vary. Muffler with Spark Arrestor.+$11.32 shipping

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