POWERHOUSE 31-97175 Muffler

( Brand: Powerhouse ), ( Manufacturer Part Number: 31-97175 ), ( Mounting Style: Bolt-on ), ( Type: Muffler ), ( Color: Chrome ), ( Features: Easy To Replace ), ( Placement On Vehicle: Left, Right, Exhaust ), ( Country Of Origin: Taiwan )

Review POWERHOUSE Harley Davidson Mufflers Oem fits M8 TOURING 2017–2023

The **Powerhouse 31-97175 Harley-Davidson Touring M8 Mufflers (2017-2023)** are a premium, high-performance exhaust system designed specifically for Harley-Davidson s iconic Touring M8 models, including the Road Glide, Touring, and Ultra Limited. Engineered to deliver an unmatched blend of deep, resonant tone and superior power output, these mufflers are crafted from high-quality, durable materials that ensure longevity and resistance to corrosion, even under the most demanding riding conditions. The design incorporates a **dual-tone, high-flow chamber** that enhances exhaust flow while producing a rich, aggressive growl that turns heads on the road. Each muffler features a **precision-welded construction** with a **ceramic-coated interior**, which not only improves heat dissipation but also reduces the risk of rust and wear, ensuring these components remain in peak condition for years to come. The **smooth, polished finish** complements the aggressive styling of the M8 lineup, while the **backbox design** minimizes turbulence, allowing for a more linear power delivery and a more engaging ride. Whether cruising down the highway or navigating twisty backroads, these mufflers elevate the M8 s already impressive performance, offering a perfect harmony of aesthetics, power, and sound. Built to meet or exceed OEM standards, the Powerhouse 31-97175 mufflers are a must-have upgrade for enthusiasts seeking both performance and a distinctive exhaust note that defines the Harley-Davidson experience.

### **Pros and Cons of buying a Powerhouse 31-97175 Harley-Davidson Touring M8 Mufflers (2017-2023)**

1. **Enhanced Sound Quality** The Powerhouse M8 mufflers are designed to deliver a deeper, more aggressive exhaust note while maintaining a balanced tone. They are engineered to work well with Harley s stock systems, offering a more pronounced yet refined growl compared to stock or aftermarket alternatives that may sound overly harsh or muffled.

2. **Improved Flow and Horsepower** These mufflers are built with high-quality materials and optimized internal baffling, which reduces backpressure while maintaining a smooth exhaust flow. This can lead to a slight increase in horsepower and throttle response, especially noticeable in touring bikes where stock exhausts are often more restrictive.

3. **Durability and Build Quality** Powerhouse is a well-respected brand in the aftermarket exhaust industry, known for using heavy-duty stainless steel construction. The M8 mufflers are designed to withstand the demands of daily riding, including long-distance touring, without premature wear or corrosion.

4. **Legal Compliance** Unlike some aftermarket exhausts that may violate emissions or noise regulations, the Powerhouse M8 mufflers are designed to meet or exceed legal sound levels in most jurisdictions. This makes them a safer choice for riders who want performance without running afoul of local laws.

5. **Compatibility** These mufflers are specifically engineered for the Harley-Davidson Touring M8 (2017-2023) model range, ensuring a seamless fit with minimal modifications required. This reduces the risk of installation issues that can arise with universal or poorly fitted exhaust systems.

6. **Aesthetic Appeal** The M8 mufflers feature a sleek, aggressive design that complements the aggressive styling of the Touring M8. They are polished to a high shine, adding a premium look to the bike s overall appearance.

7. **Warranty and Support** Powerhouse offers a warranty on their products, providing peace of mind for buyers. Additionally, they have a reputation for good customer service, which can be valuable if any issues arise post-purchase.

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1. **Cost** Aftermarket exhaust systems like the Powerhouse M8 mufflers are more expensive than stock mufflers. While they offer performance and sound benefits, the price may be prohibitive for budget-conscious buyers. A full set can cost several hundred dollars, depending on where you purchase them.

2. **Installation Complexity** While the M8 mufflers are designed for easy installation, replacing exhaust components on a Harley-Davidson especially on a touring model can be labor-intensive. It may require professional installation, adding to the overall cost. Riders without mechanical experience may find the process challenging.

3. **Potential for Noise Complaints** Although the Powerhouse M8 mufflers are designed to stay within legal limits, some riders or bystanders may still find the sound too loud or aggressive. This could lead to complaints, especially in residential areas or during late-night rides.

4. **Maintenance Requirements** Like any aftermarket exhaust, the M8 mufflers will require periodic maintenance, such as checking for leaks, ensuring proper mounting, and addressing any signs of corrosion or wear. Neglecting maintenance could lead to performance degradation or failure over time.

5. **Limited Customization** If you re looking for a highly customized sound or appearance, the Powerhouse M8 mufflers may not offer enough variability. They are a performance-oriented upgrade rather than a fully customizable exhaust system. For more extreme sound modifications, you might need to pair them with other aftermarket components.

6. **Potential for Resale Impact** While the M8 mufflers enhance the bike s performance and appearance, they may not increase its resale value. Some buyers prefer stock or other aftermarket exhausts, so the upgrade might not be a selling point for future owners.

7. **Weight Considerations** Aftermarket exhausts can sometimes be heavier than stock systems due to the materials used for durability. While the M8 mufflers are not excessively heavy, the added weight may slightly impact handling, particularly on a touring bike where weight distribution is already a consideration.

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The Powerhouse 31-97175 Harley-Davidson Touring M8 mufflers (2017-2023) are a solid choice for riders seeking an upgrade that balances performance, sound, and durability. They offer noticeable improvements in exhaust tone and flow without sacrificing legal compliance or build quality. However, the cost, installation effort, and potential maintenance requirements are factors to consider before purchasing.

For riders who prioritize a deeper, more aggressive sound and a slight performance boost while maintaining a polished look, these mufflers are a worthwhile investment. On the other hand, those on a tight budget or looking for extreme customization may find other options more suitable.

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If you own a Harley-Davidson Touring M8 (2017-2023) and are looking to enhance your bike s exhaust note and performance without drastic modifications, the Powerhouse M8 mufflers are a highly recommended upgrade. They strike a good balance between sound quality, durability, and legal compliance.

However, if budget is a concern, consider pairing these mufflers with a high-flow catalytic converter or other performance exhaust components for a more significant boost. Additionally, if you plan to install them yourself, ensure you have the necessary tools and mechanical knowledge or budget for professional installation to avoid complications.

For riders who want a more aggressive sound or plan to modify their bike further, you might explore other aftermarket options, but the Powerhouse M8 mufflers remain a reliable and well-regarded choice for the Touring M8 lineup.

Details:

Inlet Right Side 2 1/2, Left 1 3/4. Buyer buys at own risks. Chrome slip-on mufflers with Black cut tips 4.5.D. When purchased buyer or person have agreed to this waiver automatically and cannot sue due anything with the sell of these parts.

Selling as is shown. They are in used condition and will contain unseen flaws and/or imperfections addition to the information listed here. Its up to you as a buyer make sure of fitment and if everything is there it work on your motorcycle. These are used parts that may be missing or pieces to install.

31-97175 No major damage, use scratches no scuffs. Fits Milwaukee-Eight 2017 through 2023. Steel spiral core baffles that are intact.

specifications cyclemufflermo:

• for models: M8, Touring
• for makes: Harley, Davidson
• for years: 2017-2023
• brand: Powerhouse
• mpn: 31-97175
• mounting style: Bolt-on
• type: Muffler
• color: Chrome
• features: Easy To Replace
• placement on vehicle: Left, Right, Exhaust
• country of origin: Taiwan

payments cyclemufflermo:

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

returns cyclemufflermo:

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

general cyclemufflermo:

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

seller cyclemufflermo:

• city: Portland, Oregon
• # reviews: 2315
• rating: 100.0%

shipping cyclemufflermo:

• carrier: FedEx
• cost: $40.00
• transit: 3-7 Days
• type: Fixed
• class: Standard
• service: FedEx Ground / FedEx Home Delivery

offer cyclemufflermo:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: March 30, 2026
• best offers: True
• sold: 0

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