HARLEY-DAVIDSON 2205550 Rinehart Racing Muffler 2017-LATER DBX45

( Brand: Harley-davidson ), ( Manufacturer Part Number: 2205550 ), ( Type: Muffler )

Review HARLEY DAVIDSON 2017 Later Rinehart Black Racing Mufflers New

The **Harley-Davidson 2205550 Rinehart DBX45 Racing Mufflers** are a premium, high-performance exhaust component designed exclusively for Harley-Davidson models from 2017 onward, offering an uncompromising blend of raw power, aggressive styling, and unmatched sound. Engineered by **Rinehart Racing**, a trusted name in aftermarket exhaust solutions, these mufflers are crafted from **450 denier fiberglass-wrapped stainless steel**, a material renowned for its durability, resistance to heat and corrosion, and ability to withstand the extreme forces generated by high-performance engines. The **DBX45** series features a **dual-box design**, combining a primary chamber for deep, resonant tones with a secondary chamber that enhances mid-range growl, delivering a sound profile that is both commanding and exhilarating ideal for riders who demand a bold, aggressive exhaust note without sacrificing performance. These mufflers are designed to maximize airflow while maintaining structural integrity, ensuring consistent power delivery and throttle response, making them a favorite among customizers, racers, and enthusiasts who seek a balance between aesthetics and functionality. The **sleek, angular styling** of the DBX45 series complements modern Harley-Davidson builds, offering a sharp, aggressive look that turns heads while on the road or track. Whether paired with a full custom exhaust system or integrated into an existing setup, these mufflers are a statement piece that elevates both the performance and presence of any 2017-and-later Harley-Davidson. Built to meet or exceed OEM standards while pushing boundaries in sound and power, the **Rinehart DBX45 Racing Mufflers** are a must-have for riders who refuse to settle for anything less than exceptional.

### **Pros and Cons of Buying Harley-Davidson 2205550 (2017 Rinehart DBX45 Racing Mufflers)**

The **Harley-Davidson 2205550 Rinehart DBX45 Racing Mufflers** are a popular aftermarket exhaust upgrade for Harley-Davidson motorcycles, particularly for models from 2017 and later. Here are the key advantages:

1. **Enhanced Sound Profile** The DBX45 mufflers produce a deep, aggressive, and sporty exhaust note that appeals to riders who prefer a more aggressive tone over the stock Harley sound. The dual-chamber design with a 4.5-inch diameter helps create a powerful, resonant growl, especially noticeable at mid-to-high RPMs.

2. **Improved Performance** These mufflers are designed to reduce backpressure, allowing the engine to breathe more efficiently. This can lead to slight improvements in throttle response and power delivery, particularly in high-RPM scenarios. Some riders report a more linear powerband, though gains are typically modest compared to full exhaust systems.

3. **Lightweight Construction** Made from high-quality stainless steel, the DBX45 mufflers are lighter than many stock or budget aftermarket options. This can contribute to better handling and acceleration, especially on sportier Harley models like the Sportster or Street Glide.

4. **Durability and Build Quality** Rinehart is a well-respected brand in the aftermarket exhaust industry, known for durable construction. The DBX45 features a robust design with proper heat shielding and corrosion-resistant materials, making it suitable for long-term use.

5. **Aesthetic Appeal** The DBX45 mufflers have a sleek, aggressive look that complements the aggressive styling of many modern Harley-Davidsons. They often replace the stock mufflers with a more aggressive, race-inspired appearance.

6. **Easy Installation** These mufflers are designed to be a direct replacement for stock Harley mufflers, meaning they can often be installed without major modifications to the exhaust system. However, some riders may still need to adjust heat shields or mounting brackets for a perfect fit.

7. **Positive Community Reception** Many Harley riders, particularly those in the custom or sport-tuned scene, praise the DBX45 for its sound and performance. Online forums and reviews frequently highlight its ability to deliver a satisfying exhaust tone without excessive noise levels (though it is louder than stock).

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1. **Noise Level** Despite being a "racing" muffler, the DBX45 is not as loud as some other aftermarket options (e.g., full race exhausts or straight pipes). However, it is still significantly louder than stock Harley mufflers, which may not comply with local noise ordinances in some areas. Riders should check local laws before installation.

2. **Limited Power Gains** While these mufflers reduce backpressure, the power improvements are often subtle. For riders seeking significant horsepower gains, a full exhaust system or other modifications (e.g., camshafts, headers) would be more effective.

3. **Potential Fitment Issues** Although designed for 2017 Harleys, some models (particularly those with unique exhaust configurations, like certain Sportsters or Touring bikes) may require additional modifications or adapters. Always verify fitment before purchasing.

4. **Cost** The DBX45 mufflers are not cheap, typically ranging between **$800 $1,200** depending on the retailer and any additional components needed (e.g., mounting hardware, gaskets). This makes them a significant investment compared to stock mufflers or budget aftermarket options.

5. **Resale Value Impact** Installing aftermarket mufflers like the DBX45 may reduce the resale value of a Harley, especially if the bike is intended to remain stock or close to stock. Buyers often prefer bikes with original equipment.

6. **Potential for Clogging** Like all mufflers, the DBX45 can accumulate carbon buildup over time, especially if the bike is ridden aggressively. Regular maintenance (e.g., exhaust cleaning or replacement) may be required to maintain optimal performance and sound.

7. **Not a Full Exhaust System** These are mufflers only and do not include headers, pipes, or other exhaust components. Riders looking for a complete exhaust upgrade would need to pair them with additional parts, increasing cost and complexity.

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The **Harley-Davidson 2205550 Rinehart DBX45 Racing Mufflers** are an excellent choice for riders who want to enhance their bike s sound and performance without undertaking a full exhaust overhaul. They strike a balance between aggression and practicality, offering a noticeable improvement over stock mufflers while remaining relatively easy to install. However, they are not a cure-all for power or sound preferences, and their cost and noise level should be carefully considered.

If you prioritize a deep, sporty exhaust tone, slight performance improvements, and a lightweight, durable upgrade, the DBX45 is a strong option. However, if you seek maximum power gains, a full exhaust system or other modifications may be more suitable. Always ensure compliance with local laws regarding exhaust noise and consult with a professional installer if needed.

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- You want a significant upgrade in sound without a full exhaust swap.

- You ride a 2017 Harley-Davidson and need a direct replacement.

- You prefer a sporty, aggressive tone and are willing to accept slightly higher noise levels.

- You value durability and aftermarket reputation.

- You need maximum power gains (consider a full exhaust system).

- Your bike has unique exhaust requirements that may not be fully compatible.

- You are concerned about resale value or prefer to keep the bike stock.

- Local noise laws are strict and may not allow aftermarket mufflers.

For the best results, pair these mufflers with a professional installation and regular maintenance to ensure longevity and optimal performance.

Details:

; 2017 LATER HARLEY-DAVIDSON RINEHART DBX45 BLACK RACING MUFFLERS NEW. If the item does not fit motorcycle model specified in listing. More options available upon request. Each part is systematically placed to be easily located once purchased.

Many countries only allow 79 max package length and girth combined. ; NEW NEVR USED WELL PICTURED. ADDRESS: Steele's Cycle, 2025 W. Inglewood, CO 80110.

part #: 2205550 prices

• $499.95-$799.95

specifications cyclemufflermo:

• for makes: Harley
• brand: Harley-davidson
• mpn: 2205550
• type: Muffler

seller cyclemufflermo:

• # reviews: 57309
• rating: 100.0%
• city: Englewood, Colorado

general cyclemufflermo:

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

returns cyclemufflermo:

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

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offer cyclemufflermo:

• options: Ship-to-home
• started: March 10, 2026
• availability: In Stock
• quantity: 1
• best offers: True
• sold: 0

shipping cyclemufflermo:

• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• cost: $49.99
• transit: 2-4 Days

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