ARROW 72624AKN Race Exhaust Smc 690

( Brand: Arrow ), ( Manufacturer Part Number: 72624AKN ), ( Mounting Style: Slip-on ), ( Type: Muffler ), ( Machine Type: Dual Sport Motorcycle ), ( Color: Black ), ( Country Of Origin: Italy ), ( Placement On Vehicle: Exhaust )

Review ARROW Race tech Dark Aluminum Exhaust Ktm 690 Smc fits ENDURO 2024

The **Arrow 72624AKN Race-Tech Exhaust for the 2024 KTM 690 Enduro SMC** represents the pinnacle of performance-oriented aftermarket tuning for off-road enthusiasts seeking to maximize power, responsiveness, and throttle control on their high-performance dual-sport and enduro machine. Engineered with precision and built to exacting standards, this high-flow exhaust system is specifically designed to complement the aggressive nature of the KTM 690 Enduro SMC, which balances trail-ready capability with track-inspired performance. Crafted from premium **304 stainless steel**, the exhaust features a **Race-Tech finish**, combining a polished outer shell with a matte black interior to reduce weight while maintaining structural integrity and corrosion resistance. The system incorporates a **dual-tip design**, with a **mid-length muffler** that optimizes exhaust flow and backpressure, ensuring a balanced power delivery curve that enhances mid-range torque while preserving the 690 s natural agility. The **direct-fit installation** eliminates the need for modifications to the factory exhaust mounts, making it an ideal choice for riders who demand both ease of installation and a noticeable performance upgrade. Under acceleration, the exhaust delivers a **distinctive, aggressive growl** that accentuates the 690 s turbocharged or supercharged (SMC) power delivery, while the refined tuning minimizes exhaust noise in legal riding scenarios without sacrificing the thrilling feedback of a high-performance exhaust. Whether tackling technical trails, pushing the limits on the track, or carving through open terrain, this exhaust system transforms the KTM 690 Enduro SMC into a more dynamic and responsive machine, embodying the perfect blend of off-road prowess and on-road precision. Built to endure the rigors of extreme riding conditions, the Arrow Race-Tech exhaust is a testament to the brand s commitment to innovation, durability, and performance-driven engineering.

### **Pros and Cons of buying a Arrow 72624AKN Race-Tech Exhaust for the 2024 KTM 690 Enduro SMC**

#### **Pros**

1. **Performance Gains** The Race-Tech exhaust is designed to improve mid-range power and throttle response, which can enhance acceleration and overall performance, especially in technical or high-demand riding scenarios. The SMC (Single-Muffler Configuration) version is tuned for a more aggressive sound and slightly better flow compared to dual-muffler setups.

2. **Lightweight Construction** Arrow exhaust systems are known for using high-quality stainless steel and lightweight materials, reducing overall weight without compromising durability. This can improve handling and agility, particularly on off-road terrain where weight distribution matters.

3. **Sound Profile** The Race-Tech exhaust delivers a sportier, more aggressive exhaust note compared to stock or aftermarket options with muffled tones. This is appealing for riders who prioritize a louder, more engaging sound without excessive decibel levels.

4. **Compatibility and Fitment** The exhaust is specifically designed for the 2024 KTM 690 Enduro SMC, ensuring a precise fit with minimal modifications required. This reduces the risk of leaks or installation issues that can occur with generic or poorly fitted aftermarket parts.

5. **Durability and Quality** Arrow is a reputable brand known for producing high-quality exhaust systems that can withstand the demands of off-road riding, including exposure to dirt, rocks, and vibrations. The Race-Tech line is particularly robust, often featuring reinforced mounting points and corrosion-resistant coatings.

6. **Aesthetic Appeal** The Race-Tech exhaust has a sleek, aggressive design that complements the aggressive styling of the KTM 690 Enduro. It can enhance the bike s visual appeal, which is a consideration for riders who value aesthetics alongside performance.

7. **Potential for Increased Reliability** Some riders report that aftermarket exhausts from trusted brands like Arrow can improve engine breathing and cooling, leading to more consistent performance and reduced risk of overheating in demanding conditions.

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#### **Cons**

1. **Cost** The Arrow Race-Tech exhaust is a premium aftermarket part, and the price point is significantly higher than stock or budget aftermarket options. For a 2024 KTM 690 Enduro, the cost may be a substantial investment, especially if the bike is not yet heavily modified.

2. **Sound Regulations** Depending on local laws or riding environments, the louder exhaust note from the Race-Tech may violate noise ordinances or be restricted in certain areas. Riders should verify local regulations before purchasing to avoid potential fines or confiscation.

3. **Installation Complexity** While the exhaust is designed for easy fitment, installing it may require some mechanical skill, especially if the rider is unfamiliar with exhaust system modifications. Professional installation is recommended to ensure proper sealing and alignment, which can add to the overall cost.

4. **Potential for Backfires or Rough Idling** Some riders report that aftermarket exhausts, particularly those with aggressive tuning, can cause minor backfires or rough idling if the engine s air-fuel mixture is not properly adjusted. This may require additional tuning or ECU flashing to resolve.

5. **Limited Customization Options** Unlike some aftermarket exhausts that offer multiple tuning levels or muffler configurations, the Race-Tech is a fixed setup. Riders who prefer a more subdued sound or different powerband characteristics may find the options limited.

6. **Warranty Considerations** Installing an aftermarket exhaust may void the manufacturer s warranty on the bike, particularly if the modification affects the engine s performance or emissions compliance. KTM s warranty policies should be reviewed before proceeding.

7. **Potential for Vibration or Looseness** Some riders experience increased vibration or looseness in the exhaust system over time, particularly if the mounting hardware or clamps are not properly torqued. Regular inspections are necessary to prevent issues.

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### **Conclusion**

The Arrow 72624AKN Race-Tech exhaust is an excellent choice for riders of the 2024 KTM 690 Enduro SMC who prioritize performance, sound, and quality. It offers measurable gains in power delivery, a sporty exhaust tone, and a durable build that aligns with the bike s off-road capabilities. However, the high cost, potential sound restrictions, and the need for careful installation or tuning are significant considerations.

For riders who are committed to enhancing their bike s performance and do not mind investing in a premium aftermarket part, the Race-Tech exhaust is a strong recommendation. Those on a tighter budget or who prefer a more conservative modification may opt for alternative aftermarket options or focus on other performance upgrades first.

### **Recommendation**

If you are an experienced rider who values performance and aesthetics and can afford the investment, the Arrow Race-Tech exhaust is a worthwhile upgrade for your 2024 KTM 690 Enduro SMC. Ensure you:

- Verify local noise regulations to avoid legal issues.

- Have the installation done by a professional to guarantee a proper fit and seal.

- Consider tuning or ECU flashing to optimize performance and mitigate any potential rough idling or backfires.

For less experienced riders or those who prefer a more gradual approach to modifications, it may be prudent to research alternative exhaust options or focus on complementary upgrades (e.g., suspension, tires, or handlebars) before committing to this high-end exhaust system.

Details:

Used exhaust removed from my 2024 KTM 690 Enduro R that was used for approximately 2,500 miles. There are some minor blemishes on the mounting tab and pitting link pipe but they in places that not visible once muffler is installed. Reuse your oem bushings to mount the muffler frame and use mid pipe clamp connect link pipe exhaust. I bought the bike from a friend who installed this muffler, and have decided to put stock muffler back on get sound level as low possible because of where ride.

part #: 72624akn prices

• $300.00-$860.04

specifications cyclemufflermo:

• for models: Enduro
• for makes: Ktm
• for years: 2024
• brand: Arrow
• mpn: 72624akn
• mounting style: Slip-on
• type: Muffler
• machine type: Dual Sport Motorcycle
• color: Black
• country of origin: Italy
• placement on vehicle: Exhaust

general cyclemufflermo:

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

offer cyclemufflermo:

• options: Ship-to-home
• sold: 0
• started: May 5, 2026
• availability: In Stock
• quantity: 1

returns cyclemufflermo:

• policy: No Returns

seller cyclemufflermo:

• # reviews: 131
• city: Baton Rouge, Louisiana
• rating: 100.0%

payments cyclemufflermo:

• wallet: Apple-pay
• credit card: Diners-club
• other

shipping cyclemufflermo:

• transit: 6-9 Days
• service: USPS Ground Advantage
• class: Standard
• type: Calculated
• cost: $22.12
• carrier: USPS

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