SC-PROJECT UPI012AX06721Y2 Slip Exhaust Muffler Pipe

( Brand: Sc-project ), ( Manufacturer Part Number: UPI012AX06721Y2 ), ( Placement On Vehicle: Exhaust ), ( Non-domestic Product: No ), ( Modification Description: Slip On Original Header ), ( Color: As Picture ), ( Material: Stainless Steel ), ( Muffler Length: 245mm/300mm ), ( Type: Exhaust Mid Link Pipe ), ( Fitment: For Kawasaki Ninja Z250 250 13-16, Ninja 300 13-18 ), ( Sound Level: Mild ), ( Country Of Origin: China ), ( Diameter: 51mm/2inch )

Review SC PROJECT Slip Kawasaki Exhaust Muffler Tips Mid Pipe System Oem fits NINJA Z250 300 250

The **SC Project UPI012AX06721Y2 Slip for Kawasaki Ninja 300/250/Z250** exhaust muffler pipe is a meticulously engineered aftermarket upgrade designed to enhance both the performance and aesthetic appeal of your Kawasaki Ninja 300, 250, or Z250. Crafted from high-quality, durable materials, this slip-on exhaust system is built to deliver a striking visual transformation while improving the bike s exhaust note with a deeper, more aggressive tone. The UPI012AX06721Y2 features a sleek, polished finish that seamlessly integrates with the sporty, aggressive styling of the Ninja platform, offering a polished look that stands out on the road. Engineered with precision, this slip-on exhaust is designed to fit snugly over the stock muffler, ensuring a secure and leak-free installation with minimal effort. The system incorporates a high-flow design that optimizes exhaust gas flow, contributing to a slight increase in horsepower and torque while also improving throttle response. This upgrade is particularly well-suited for riders seeking a balance between performance gains and a custom look without the complexity of a full exhaust swap. Whether you're cruising on the street or hitting the track, the SC Project UPI012AX06721Y2 slip will elevate your Ninja s presence with its bold styling and refined exhaust tone, making it a standout choice for enthusiasts looking to personalize their ride.

### Pros and Cons of buying a SC-Project UPI012AX06721Y2 Slip for Kawasaki Ninja 300/250/Z250 Exhaust Muffler Pipe

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1. **Improved Sound Profile** The slip muffler is designed to enhance the exhaust note, often providing a sportier, more aggressive tone compared to the stock muffler. This can make the bike sound more engaging, especially at higher RPMs, which may appeal to riders who enjoy a more dynamic exhaust sound.

2. **Better Flow and Performance** Slip mufflers are typically less restrictive than straight-through mufflers or stock mufflers, allowing for improved exhaust flow. This can lead to slight gains in throttle response and power delivery, particularly noticeable in mid-to-high RPM ranges. For a 300cc bike, these gains may not be dramatic but can still contribute to a more responsive feel.

3. **Lightweight Design** Many aftermarket slip mufflers, including this SC-Project model, are constructed from lightweight materials like aluminum or stainless steel, reducing overall weight. This can improve handling and agility, which is beneficial for sportier riding styles.

4. **Aesthetic Appeal** Aftermarket exhausts often feature unique designs, finishes, or color schemes that can give your bike a more customized and aggressive look. The SC-Project UPI012AX06721Y2 appears to be part of a sleek, modern line, which may enhance the visual appeal of your Ninja.

5. **Compatibility** This specific slip muffler is designed for the Kawasaki Ninja 300/250/Z250, ensuring a direct fit without the need for extensive modifications. This makes installation relatively straightforward for those with basic mechanical skills.

6. **Durability** High-quality aftermarket mufflers like the SC-Project are often built to withstand the rigors of daily riding, including heat and vibration. Stainless steel construction can also resist corrosion better than some lower-quality alternatives.

7. **Potential for Tuning Synergy** If you plan to tune your bike (e.g., with a remap or dyno tune), a slip muffler can complement the changes by allowing the engine to breathe more freely, potentially maximizing the benefits of a tune.

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1. **Sound May Not Suit All Preferences** While the slip muffler enhances the exhaust tone, some riders may find the sound too loud, aggressive, or even harsh compared to the stock muffler. The Ninja 300/250/Z250 is a lightweight, sporty bike, and a slip muffler can amplify the already sporty sound, which might not appeal to riders who prefer a quieter or more mellow exhaust note.

2. **Minimal Performance Gains** On a 300cc bike, the power output is relatively low, and the gains from a slip muffler are likely to be modest. The improvements in throttle response and power delivery may not be significant enough to justify the cost for some riders, especially if they are not actively tuning the engine.

3. **Potential for Increased Heat** Slip mufflers can generate more heat due to their design, which may require additional heat shielding or modifications to protect surrounding components (e.g., the frame or suspension). This could add complexity to the installation process.

4. **Cost** Aftermarket exhaust systems, including slip mufflers, are typically more expensive than stock components. The SC-Project UPI012AX06721Y2 is likely to cost significantly more than the OEM muffler, which may be a deterrent for budget-conscious riders.

5. **Installation Complexity** While the muffler itself is designed for a direct fit, installing it may require removing the stock muffler, adjusting heat shields, and ensuring proper sealing. This process can be time-consuming and may require additional tools or expertise, especially if you are not experienced with exhaust work.

6. **Legal Considerations** In some regions, exhaust modifications that significantly alter the sound profile may be subject to noise regulations. Before purchasing, check local laws to ensure compliance. A slip muffler could potentially make your bike louder than the legal limit, leading to fines or the need for additional sound-dampening measures.

7. **Potential for Backfires or Rough Idling** Improper installation or tuning can sometimes lead to backfires or rough idling, particularly if the exhaust system is not properly sealed or if the engine is not tuned to work optimally with the new muffler.

8. **Resale Value Impact** Aftermarket modifications, including exhaust upgrades, can sometimes reduce the resale value of your bike. Buyers may prefer stock or less modified bikes, especially if the market for your model is niche.

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The SC-Project UPI012AX06721Y2 slip muffler for the Kawasaki Ninja 300/250/Z250 offers several advantages, particularly in terms of sound enhancement, potential performance gains, and aesthetic appeal. However, these benefits must be weighed against the cons, such as the potential for an overly aggressive sound, minimal performance improvements on a 300cc bike, and the cost and complexity of installation.

If you prioritize a sportier exhaust tone, improved flow, and a lighter exhaust system, and if you are willing to invest in a quality aftermarket part, this slip muffler could be a worthwhile upgrade. Conversely, if you prefer a quieter sound, are on a tight budget, or do not plan to tune your bike, the stock muffler or a less aggressive aftermarket option might be more suitable.

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- You enjoy a sportier, more aggressive exhaust sound and want to enhance the tone of your Ninja.

- You are open to tuning your bike (or already have) and want to complement those changes with improved exhaust flow.

- You appreciate the aesthetic benefits of a high-quality aftermarket exhaust and are willing to invest in a premium part.

- You are comfortable with the installation process and have access to the necessary tools or are prepared to seek professional help.

- You prefer a quieter exhaust sound or are concerned about noise regulations.

- You are not planning to tune your bike and expect minimal performance gains.

- You are on a tight budget and the cost of the slip muffler does not justify the perceived benefits.

- You prioritize resale value or prefer to keep modifications minimal.

For riders who want a balance between performance and practicality, pairing this slip muffler with a high-flow catalytic converter or tuning kit could yield better results than installing it alone. Always ensure that any modifications comply with local laws and do not void your bike s warranty.

Details:

Not sure about the fitment. Residential delivery fee $200. This item was previously used and MAY show some signs of imperfections such as surface Scratches, slight fading, dirt/stains, Scuffs, dents/dings normal wear tear. Compatibility.

Proof/receipt of work is required. This item is in good working condition. Please match part number. The exact part number match is the only guarantee of fitment.

part #: upi012ax06721y2 price

• $69.99

specifications cyclemufflermo:

• for models: Z250, 300, 250, Ninja
• for makes: Kawasaki
• brand: Sc-project
• mpn: Upi012ax06721y2
• placement on vehicle: Exhaust
• non-domestic product: No
• modification description: Slip On Original Header
• color: As Picture
• material: Stainless Steel
• muffler length: 245mm/300mm
• type: Exhaust Mid Link Pipe
• fitment: For Kawasaki Ninja Z250 250 13-16, Ninja 300 13-18
• sound level: Mild
• country of origin: China
• diameter: 51mm/2inch

seller cyclemufflermo:

• city: Chattanooga, Tennessee
• rating: 99.6%
• # reviews: 2396

offer cyclemufflermo:

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

returns cyclemufflermo:

• time: 14 Days
• paid by: Buyer
• policy: Returns Accepted

shipping cyclemufflermo:

• service: FedEx Ground Economy
• type: Fixed
• class: Economy
• carrier: FedEx
• transit: 3-9 Days
• cost: $0.00

general cyclemufflermo:

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

payments cyclemufflermo:

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

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