PRO CIRCUIT RACING MN7HJ3EACS Exhaust Muffler Silencer 304 Repaired

( Brand: Pro Circuit Racing ), ( Manufacturer Part Number: MN7HJ3EACS ), ( Placement On Vehicle: Exhaust ), ( Secondary Material: Stainless Steel ), ( Color: Silver ), ( Material: Aluminum ), ( California Prop 65 Warning: Warning, And Birth Defects Or Other Reproductive Harm. ), ( Type: Exhaust Pipe Muffler Silencer ), ( Sold In Units Of: Each ), ( Muffler Style: Round ), ( Surface Finish: Brushed ), ( Exhaust Type: Silencer 2-stroke ), ( Country Of Origin: United States )

Review PRO CIRCUIT RACING 304 Aluminum Exhaust Muffler Silencer Honda Repaired fits CR80RB 1996–2002

The **Pro Circuit Racing MN7HJ3EAC5 304 Exhaust Muffler Silencer** is a meticulously crafted, high-performance aftermarket component designed exclusively for Honda CR80RB models produced between 1996 and 2002, including the iconic CR80R and CR80RB variants. This exhaust muffler silencer is engineered to deliver an aggressive yet refined exhaust note while significantly enhancing the engine s breathing capacity, allowing for improved throttle response and power output. Constructed from premium-grade **304 stainless steel**, this muffler features a robust, double-walled design that ensures durability, corrosion resistance, and superior sound modulation. The internal baffling system is optimized to eliminate harsh backfires while maintaining a deep, growling tone that turns heads on the track or the road. The precision-machined exit port and carefully balanced flow path work in tandem with the stock exhaust system to reduce turbulence, minimizing exhaust gas restriction and maximizing efficiency. Whether you're chasing lap times on a racetrack or seeking a more dynamic street presence, this muffler silencer is a game-changer for enthusiasts looking to elevate their CR80RB s performance and character. Built to withstand the demands of high-revving engines and aggressive driving, it s a must-have upgrade for those who demand both power and precision in their Honda CR80RB.

### Pros and Cons of buying a Pro Circuit Racing MN7HJ3EACs 304 Exhaust Muffler/Silencer for a Honda Civic (01 Repaired CR80RB, 96-02)

1. **Performance Enhancement** A high-quality exhaust system like this one can improve exhaust flow, reducing backpressure and allowing the engine to breathe more efficiently. This can lead to better throttle response and slight power gains, especially in naturally aspirated engines like the Honda Civic s CR80RB (B18C1) from 1996-2002.

2. **Sound Quality** Pro Circuit Racing is known for producing aggressive, deep, and resonant exhaust tones. This muffler is designed to deliver a loud, sporty exhaust note that appeals to enthusiasts who enjoy a more pronounced exhaust sound without being overly harsh.

3. **Durability and Build Quality** The 304 stainless steel construction is more resistant to corrosion and heat than mild steel or aluminum, making it a long-lasting upgrade. The "repaired" designation suggests it has been inspected and restored to good condition, which can be a good indicator of quality if sourced from a reputable seller.

4. **Compatibility** This specific part is designed for the Honda Civic (96-02) with the CR80RB engine, ensuring a proper fit without modifications. It should integrate well with stock or aftermarket exhaust systems.

5. **Aesthetic Appeal** The sleek, polished finish of a 304 stainless steel exhaust adds a sporty look to the vehicle, complementing aftermarket modifications.

6. **Potential for Future Upgrades** If you plan to add other performance parts (e.g., headers, cat-back systems, or intercoolers), this muffler can serve as a solid foundation for a more extensive exhaust upgrade.

7. **Aftermarket Support** Pro Circuit Racing is a well-regarded brand with a strong following in the tuning community. Finding replacement parts or additional components is relatively easy if needed.

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1. **Cost** High-quality exhaust systems like this one are more expensive than OEM or budget aftermarket options. The price may be a significant investment, especially if you re on a tight budget.

2. **Noise Level** While the sound is desirable to many, it can be extremely loud, potentially exceeding legal noise limits in some areas. Check local regulations to ensure compliance, as excessive noise may require additional muffling or modifications.

3. **Weight** Stainless steel is heavier than aluminum or some other materials. While this isn t a major concern for most vehicles, it could slightly affect handling or fuel efficiency in very light cars.

4. **Installation Complexity** If you re not experienced with exhaust work, installing this muffler may require professional help. Improper installation can lead to leaks, rattles, or even damage to the exhaust system.

5. **Potential for Counterfeit or Low-Quality Parts** Since this is a used/repaired part, there s a risk of it being a knockoff or poorly repaired. Always verify the seller s reputation and inspect the part thoroughly before purchasing.

6. **Rust or Pre-Existing Damage** Even though it s labeled "repaired," there may still be hidden rust, cracks, or wear that isn t immediately visible. A thorough inspection (or an X-ray if possible) is recommended.

7. **Limited Power Gains** While the exhaust system can improve flow, the power gains are often modest unless paired with other performance modifications (e.g., headers, a tune, or a turbo). Expect more of an aesthetic and sound upgrade than a dramatic performance boost.

8. **Resale Value Impact** A heavily modified exhaust system may deter some buyers, potentially reducing the resale value of your Civic if you decide to sell it later.

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The Pro Circuit Racing 304 exhaust muffler/silencer is an excellent choice for Honda Civic enthusiasts who prioritize sound quality, durability, and a sporty aesthetic. It offers noticeable improvements in exhaust tone and flow, making it a worthwhile upgrade for those who enjoy a loud, aggressive exhaust note. However, it comes with a higher price tag, potential noise compliance issues, and the need for careful installation or inspection.

If you re willing to invest in a premium exhaust system and don t mind the noise, this is a solid option. For those on a budget or seeking minimal modifications, a more affordable aftermarket or OEM muffler might suffice. Always ensure the part is in good condition, legally compliant, and properly installed to maximize its benefits.

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- **Buy it if:** You want a high-quality, loud exhaust sound, have a Civic with the CR80RB engine, and are prepared for the cost and noise implications. Ensure the part is from a trusted seller and inspect it thoroughly (or have it professionally inspected) before purchasing.

- **Avoid it if:** You re concerned about noise regulations, prefer subtler modifications, or are working with a limited budget. In that case, consider a more budget-friendly aftermarket muffler or stick with OEM parts for simplicity.

- Verify local noise laws to ensure compliance.

- Consider pairing this with a full exhaust system (e.g., Pro Circuit Racing s cat-back) for better performance and sound.

- If installing yourself, follow proper procedures to avoid leaks or damage.

- Pair with a tune (if applicable) to optimize performance gains.

Details:

Sold as seen in photos. Pro Circuit 304 Aluminum Exhaust Muffler Silencer Honda 01 Repaired CR80RB 96-02. Mount was welded back on very poorly small dent pipe.

part #: mn7hj3eacs prices

• $99.99-$221.73

specifications cyclemufflermo:

• for models: Cr80rb
• for makes: Honda
• for years: 1996-2002
• brand: Pro Circuit Racing
• mpn: Mn7hj3eacs
• placement on vehicle: Exhaust
• secondary material: Stainless Steel
• color: Silver
• material: Aluminum
• california prop 65 warning: Warning, And Birth Defects Or Other Reproductive Harm.
• type: Exhaust Pipe Muffler Silencer
• sold in units of: Each
• muffler style: Round
• surface finish: Brushed
• exhaust type: Silencer 2-stroke
• country of origin: United States

shipping cyclemufflermo:

• carrier: USPS
• type: Fixed
• transit: 3-8 Days
• cost: $25.00
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail

general cyclemufflermo:

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

payments cyclemufflermo:

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

returns cyclemufflermo:

• policy: No Returns

offer cyclemufflermo:

• sold: 0
• started: March 4, 2026
• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 1

seller cyclemufflermo:

• # reviews: 353
• rating: 99.2%
• city: San Antonio, Texas

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