1. Motorcycle Silencers, Mufflers & Baffles For Sale
  2. sku: 15750849564731871
  3. SCORPION PTR89SEO

SCORPION PTR89SEO Power Exhaust Slip On 765RS

fits make: Triumph.

Ptr89seo Scorpion Red Power Exhaust Slip-on For Triumph 765rs

( Brand: Scorpion ), ( Manufacturer Part Number: PTR89SEO ), ( Mounting Style: Slip-on ), ( Type: Muffler ), ( Machine Type: Street Motorcycle ), ( Manufacturer Warranty: 1 Year ), ( Color: Red ), ( Material: Stainless Steel ), ( Features: Easy To Replace ), ( Placement On Vehicle: Exhaust )

Review SCORPION Red Power Exhaust Slip on Triumph

The **Scorpion PTR-89SEO Power Exhaust Slip-On** is a meticulously engineered aftermarket exhaust system designed exclusively for the Triumph 765RS, delivering a striking blend of performance, aesthetics, and uncompromising quality. Crafted from high-grade **409 stainless steel**, this slip-on exhaust system is built to withstand the rigors of daily riding and high-performance use, ensuring durability that outlasts even the most demanding adventures. The **PTR-89SEO** features a **dual-chamber, dual-pipe design** with a **high-flow catalytic converter**, optimized to enhance exhaust flow while maintaining compliance with emissions regulations, making it an ideal choice for riders who demand both power and legality. The system s **smooth, aggressive contouring** not only improves aerodynamics but also elevates the bike s sporty stance, giving the 765RS a more aggressive and commanding presence on the road. The **precision-machined slip-on tips** are designed to fit seamlessly over the stock exhaust, requiring minimal modification while maximizing performance gains. With a **low-restriction, high-efficiency design**, this exhaust system enhances mid-range torque and top-end power, allowing the 765RS to deliver a more dynamic and responsive throttle experience. The **sleek, matte black finish** with subtle **PTR branding** ensures a subtle yet sophisticated upgrade, blending seamlessly with the bike s factory aesthetic while making a subtle statement about its performance-oriented nature. Whether cruising on the highway or tackling twisty backroads, the **Scorpion PTR-89SEO** transforms the 765RS into a more exhilarating and expressive machine, proving that true performance enhancements don t have to sacrifice style or compliance. Built to Scorpion s exacting standards, this exhaust system is backed by a **lifetime warranty**, reflecting the brand s commitment to craftsmanship and reliability. For riders who refuse to compromise on power, fitment, or finish, the **PTR-89SEO** is the definitive choice for elevating the Triumph 765RS to new heights of performance and presence.

### Pros and Cons of buying a Scorpion PTR89SEO Power Exhaust Slip-On for Triumph 765RS

#### **Pros:**

1. **Performance Enhancement** The PTR89SEO is designed to improve exhaust flow, which can increase horsepower and torque, particularly in the mid-to-high RPM range. This is especially beneficial for the Triumph 765RS, which already has a strong power delivery but could benefit from optimized exhaust tuning.

2. **Lightweight Design** The slip-on exhaust is significantly lighter than a full system, reducing overall weight without sacrificing performance. This can improve handling and acceleration, particularly in sport riding scenarios.

3. **Easy Installation** As a slip-on, it replaces only the stock exhaust section without requiring major modifications to the bike s frame or suspension. This makes installation straightforward for most riders, though some basic mechanical skills may be needed.

4. **Aesthetic Appeal** The PTR89SEO features a sleek, aggressive design that enhances the bike s sporty look. The matte black finish with chrome accents gives it a modern, aggressive appearance that complements the 765RS s styling.

5. **Sound Modification** While not as loud as a full system, the slip-on provides a deeper, more aggressive exhaust note compared to the stock setup. This is ideal for riders who want a sportier sound without extreme noise levels.

6. **Compatibility** The PTR89SEO is specifically designed for the Triumph 765RS, ensuring a proper fit and optimal performance without the need for adapters or modifications.

7. **Cost-Effective Upgrade** Compared to full exhaust systems, slip-ons are more affordable, making them a practical choice for riders who want performance gains without a significant investment.

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#### **Cons:**

1. **Limited Performance Gains** While the PTR89SEO improves exhaust flow, the gains may not be as substantial as those from a full exhaust system or a more aggressive tune. The 765RS is already well-tuned, so the improvements may be incremental rather than dramatic.

2. **No Catalytic Converter or Secondary System** The slip-on does not include a catalytic converter or secondary muffler, which means it may not meet emissions standards in regions with strict regulations. However, the 765RS typically complies with these standards with stock or minor modifications.

3. **Potential Backpressure Issues** If not properly tuned, the slip-on could introduce slight backpressure, which might affect throttle response or fuel efficiency. This is less likely with the PTR89SEO due to its design, but it s something to consider if pairing it with other modifications.

4. **Durability Concerns** While high-quality, slip-ons are generally less robust than full exhaust systems. They may be more susceptible to damage from road debris or impacts, though the PTR89SEO is built to withstand typical riding conditions.

5. **Noise Regulations** Depending on local laws, the exhaust note from the PTR89SEO might exceed legal limits for street-legal bikes. Always check local regulations before installation.

6. **Requires Tuning (Optional but Recommended)** For optimal performance, the bike may benefit from a tune (e.g., via Triumph s ECU or a third-party device like Power Tuners or MapTech). Without tuning, the gains may be modest, and the bike could run slightly lean, affecting drivability.

7. **Warranty Implications** Installing aftermarket exhaust components may void Triumph s warranty, especially if the modification is deemed significant by the manufacturer. Riders should be aware of this before proceeding.

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### **Conclusion:**

The Scorpion PTR89SEO Power Exhaust Slip-On is an excellent choice for Triumph 765RS owners who want a balance of performance, weight reduction, and aesthetic appeal without the complexity of a full exhaust system. It offers noticeable improvements in exhaust flow and sound while being relatively easy to install. However, the performance gains are not as dramatic as those from a full system, and riders should be mindful of tuning, noise regulations, and warranty considerations.

For riders prioritizing **performance, weight savings, and a sporty look** with minimal hassle, the PTR89SEO is a strong recommendation. If you re looking for **maximum power gains or a more aggressive sound**, a full exhaust system or additional tuning may be worth considering. Ultimately, the PTR89SEO is a solid mid-tier upgrade that delivers tangible benefits without overcomplicating the build.

### **Final Recommendation:** **Buy the Scorpion PTR89SEO if:**

- You want a straightforward, lightweight exhaust upgrade.

- You re satisfied with incremental performance gains and a sportier sound.

- You plan to pair it with a tune for optimal results.

- You re comfortable with minor installation work.

**Consider alternatives if:**

- You seek maximum power gains and are willing to invest in a full exhaust system.

- You ride in areas with strict noise laws that may restrict the slip-on s sound.

- You prefer a more aggressive, louder exhaust note.

For most 765RS owners, the PTR89SEO is a **highly recommended upgrade** that enhances both performance and style without major drawbacks.

Details:

Gently used Scorpion Red Power Slip on Exhaust in Brushed Stainless Steel. Came off of my 2023 Triumph Street Triple RS. Clamp and mounting hardware included.

part #: ptr89seo prices

  • $550.00-$1022.93

specifications cyclemufflermo:

  • for makes: Triumph
  • brand: Scorpion
  • mpn: Ptr89seo
  • mounting style: Slip-on
  • type: Muffler
  • machine type: Street Motorcycle
  • manufacturer warranty: 1 Year
  • color: Red
  • material: Stainless Steel
  • features: Easy To Replace
  • placement on vehicle: Exhaust

offer cyclemufflermo:

  • quantity: 1
  • options: Ship-to-home
  • best offers: True
  • started: May 15, 2026
  • sold: 0
  • availability: In Stock

general cyclemufflermo:

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

shipping cyclemufflermo:

  • cost: $0.00
  • service: USPS Ground Advantage
  • class: Standard
  • carrier: USPS
  • type: Calculated
  • transit: 3-6 Days

payments cyclemufflermo:

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

returns cyclemufflermo:

  • policy: No Returns

seller cyclemufflermo:

  • city: Denver, Colorado
  • rating: 100.0%
  • # reviews: 82
for makes: triumph, mounting style: slip-on, type: muffler, machine type: street motorcycle, manufacturer warranty: 1 year, features: easy to replace, placement on vehicle: exhaust,
category: motorcycle parts > motorcycle scooter parts accessories > exhaust emission systems > silencers, mufflers baffles, color: red, material: stainless steel, sku: 15750849564731871,
Scorpion PTR89SEO Is Similar To:
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3 offers $550.00–$1022.93 USD
  • Used. Offer #1 priced at $550.00 + $0.00 shipping estimate = $550.00* total. Clamp and mounting hardware included. Gently used Scorpion Red Power Slip on Exhaust in Brushed Stainless Steel.FREE SHIPPING
  • New. Offer #2 priced at $702.25 + $91.85 shipping estimate = $794.10* total. Scorpion Motorcycle exhausts are one of the most popular modifications a rider can make. These are beautifully hand made performance exhausts.+$91.85 shipping
  • New. Offer #3 priced at $1022.93 + $27.40 shipping estimate = $1050.33* total. This slip-on application excels al boundaries of design and performance.The exhausts as a whole has a tapered sleeve that features a state-of-the-art laser etched logo and rests in a multi faceted CNC machined end cap.+$27.40 shipping

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