SC PROJECT H27-90T Titanium Exhaust SC1-R

( Brand: Sc Project ), ( Manufacturer Part Number: H27-90T ), ( Mounting Style: Slip-on ), ( Machine Type: Street Motorcycle ), ( Color: Titanium ), ( Vintage Part: No ), ( Placement On Vehicle: Exhaust ), ( Type: Muffler ), ( Features: Easy To Replace ), ( Country Of Origin: Italy ), ( Performance Part: Yes )

Review SC PROJECT Full Titanium Exhaust System Honda fits CB1000R

The **H27-90T SC1-R Titanium Exhaust for Honda CB1000R** is a meticulously engineered, high-performance aftermarket exhaust system designed to elevate the CB1000R s already impressive power delivery while delivering a refined, aggressive tone that turns heads on the road. Crafted from **Grade 5 titanium**, this exhaust system is built to withstand extreme temperatures and mechanical stress, ensuring durability and longevity even under the most demanding riding conditions. The **SC1-R** designation signifies a carefully tuned design optimized for the CB1000R s inline-four engine, featuring a **90mm diameter primary piping** that balances flow efficiency with a sporty, high-revving exhaust note. The system incorporates **precision-machined flanges** and **high-quality stainless steel clamps**, eliminating the need for welding, which simplifies installation and reduces the risk of leaks or structural weaknesses over time. The **dual-tip design** with **smooth, polished titanium mufflers** not only enhances the exhaust s visual appeal but also contributes to a cleaner, more aggressive sound profile ideal for riders seeking a balance between compliance and performance. Whether cruising at high speeds or spiritedly navigating twisty roads, this exhaust system delivers a **sharper throttle response**, improved mid-range torque, and a **distinctive, growling exhaust tone** that sets it apart from stock setups. Built to meet or exceed **EPA and CARB emissions standards** while maintaining compliance with most state and local regulations, the H27-90T SC1-R is a premium choice for CB1000R enthusiasts who demand both performance and precision. Its **lightweight construction** also contributes to better handling dynamics, making it a versatile upgrade for both track-focused riders and those who prioritize daily drivability. With its **sleek, aggressive styling** and uncompromising build quality, this titanium exhaust is more than just an upgrade it s a statement of intent for riders who refuse to settle for ordinary.

### Pros and Cons of buying a H27-90T SC1-R Titanium Exhaust for Honda CB1000R

#### **Pros**

1. **Performance Gains** Titanium exhaust systems are lighter than stainless steel, reducing overall weight and improving power delivery, especially in the mid-to-high RPM range. The SC1-R is designed to enhance exhaust flow, which can lead to a more aggressive and responsive throttle response.

2. **Sound Profile** Titanium exhausts are known for producing a sharper, more aggressive tone compared to stock or stainless steel systems. The H27-90T SC1-R offers a sportier, more aggressive exhaust note that appeals to riders who prefer a louder, more aggressive sound.

3. **Durability** Titanium is highly resistant to corrosion and heat, making it a long-lasting material for exhaust systems. While it can be more expensive upfront, it may outlast cheaper alternatives in harsh conditions.

4. **Aesthetic Appeal** The sleek, polished look of titanium exhausts adds a premium, high-performance aesthetic to the bike. The SC1-R s design complements the aggressive styling of the CB1000R.

5. **Lightweight Construction** Since titanium is significantly lighter than steel, the exhaust system contributes to better handling and acceleration. This can be particularly noticeable in sportier riding styles.

6. **Compatibility with Modifications** If you plan to add other performance upgrades (e.g., ECU tuning, intake, or throttle body), a titanium exhaust like the SC1-R can work well with those modifications to maximize gains.

7. **Brand Reputation** H27 is a well-regarded brand in the aftermarket, known for quality craftsmanship and attention to detail. Their SC1-R line is designed specifically for high-performance bikes like the CB1000R.

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#### **Cons**

1. **High Upfront Cost** Titanium exhausts are significantly more expensive than stock or stainless steel alternatives. The H27-90T SC1-R is a premium product, and the price reflects that. For some riders, this may not be justified if they are not pursuing aggressive performance gains.

2. **Installation Complexity** While not overly difficult, installing a titanium exhaust requires careful attention to fitment, gaskets, and alignment. Improper installation can lead to leaks or performance issues. Some riders may need professional help, adding to the cost.

3. **Potential for Noise Complaints** The aggressive sound profile of titanium exhausts may not be to everyone s taste, especially in residential areas or where local noise ordinances are strict. Some riders or bystanders may find the tone too loud or harsh.

4. **Limited Aftermarket Support** Unlike stainless steel exhausts, which have a wide range of compatible parts (e.g., mufflers, tips), titanium exhausts are less standardized. If you later want to modify or replace components, options may be more limited.

5. **Weight Savings May Be Marginal** While titanium is lighter than steel, the weight difference may not be dramatic enough to notice a significant impact on handling for casual riders. The benefits are more pronounced in high-performance or track-oriented setups.

6. **Potential for Resale Impact** If you plan to sell the bike later, a titanium exhaust may not appeal to all buyers, especially those who prefer stock or more affordable aftermarket options. This could slightly reduce resale value.

7. **Maintenance Considerations** Titanium is resistant to corrosion, but it can still scratch or dent. The polished finish may require occasional cleaning to maintain its appearance. Additionally, some riders report that titanium exhausts can be more prone to cracking under extreme stress (e.g., crashes or heavy modifications).

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### **Recommendation**

The **H27-90T SC1-R Titanium Exhaust** is an excellent choice for riders who prioritize performance, aesthetics, and a sporty sound profile. It delivers measurable gains in power, responsiveness, and weight reduction, making it ideal for those who enjoy aggressive riding styles, track use, or high-performance modifications. The premium build quality and aggressive tone justify the cost for enthusiasts who want a noticeable upgrade over stock or stainless steel systems.

However, the high price tag and potential noise concerns may deter riders who are on a budget or prefer a quieter, more conventional exhaust sound. If you are not planning extensive modifications or do not care about the aggressive tone, a high-quality stainless steel exhaust (e.g., Akrapovic, H27 stainless, or OEM-style) could offer similar performance gains at a fraction of the cost.

- **Buy it if:** You want a high-performance, lightweight exhaust with an aggressive sound, you are committed to modifying your CB1000R for track or sporty riding, and you can afford the premium price.

- **Skip it if:** You are on a tight budget, prefer a quieter exhaust, or do not plan to pursue aggressive modifications. In that case, a well-made stainless steel exhaust (e.g., H27 stainless or Akrapovic) would be a more practical and cost-effective choice.

Details:

Came off a 2023 Honda CB1000R with way less than 1000 miles on the exhaust.

part #: h2790t prices

• $894.99-$3399.99

specifications cyclemufflermo:

• for models: Cb1000r
• for makes: Honda
• brand: Sc Project
• mpn: H27-90t
• mounting style: Slip-on
• machine type: Street Motorcycle
• color: Titanium
• vintage part: No
• placement on vehicle: Exhaust
• type: Muffler
• features: Easy To Replace
• country of origin: Italy
• performance part: Yes

general cyclemufflermo:

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

offer cyclemufflermo:

• best offers: True
• sold: 0
• started: April 23, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1

returns cyclemufflermo:

• policy: No Returns

payments cyclemufflermo:

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

shipping cyclemufflermo:

• type: Calculated
• carrier: UPS, FedEx
• cost: $20.87
• service: UPS Ground Saver, FedEx Ground / FedEx Home Delivery
• transit: 5-12 Days
• class: Economy, Standard

seller cyclemufflermo:

• rating: 100.0%
• # reviews: 889
• city: San Leandro, California

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