1. Motorcycle Intake & Fuel Systems Deals
  2. sku: 23827927957975633
  3. KOSO NORTH MN/0CYM

KOSO NORTH AMERICA MN-0CYM Connecting Tube Grom Abs Fuel Air MN/0CYM Intake Lg

fits make: Honda. year: 2018.

0cym Koso North America Mn/0cym Connecting Tube For 2018 Honda Grom 125 Abs - Fuel And Air Intake Lg

( Brand: Koso North America ), ( Manufacturer Part Number: MN/0CYM ), ( Compatible Model: Grom 125 Abs ), ( Bundle Description: 1 Pc Genuine Koso Connecting Tube ), ( Type: Connecting Tube ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review KOSO NORTH AMERICA Mn/0cym Connecting Tube Honda Grom Abs Fuel And Air Intake Lg fits 125 2018

The **Koso North MN/0CYM Connecting Tube for 2018 Honda Grom 125 ABS Fuel-Air Intake** is a meticulously engineered aftermarket component designed to enhance the performance and efficiency of the Honda Grom s fuel-air intake system. Crafted from high-quality, durable materials, this connecting tube serves as a critical link between the air filter housing and the throttle body, ensuring a seamless flow of air while maintaining optimal pressure and filtration. Engineered specifically for the 2018 model year Honda Grom equipped with an Anti-lock Braking System (ABS) and featuring the LG (Low-Gloss) intake system, this tube is built to meet Honda s exacting standards while offering a slight upgrade in airflow dynamics. Its precision-fit design eliminates common issues like leaks or improper sealing, which can lead to power loss or inefficient combustion. The tube s smooth internal bore and reinforced construction help reduce turbulence, allowing cleaner air to reach the engine more efficiently, thereby supporting better throttle response and overall performance. Whether you're looking to improve acceleration, fuel economy, or simply ensure a tighter, more reliable intake system, this Koso connecting tube provides a straightforward yet effective solution. Its compatibility with the Grom s fuel-injected engine makes it an ideal choice for riders who demand both reliability and performance without compromising the stock engine s integrity.

### Pros and Cons of buying a Koso North MN/0CYM Connecting Tube for a 2018 Honda Grom 125 ABS Fuel/Air Intake LG

#### **Pros:**

1. **Improved Performance:** The connecting tube is designed to enhance airflow into the engine, which can lead to better throttle response, increased horsepower, and a more aggressive power delivery. This is particularly noticeable in low-to-mid RPM ranges where stock airboxes can restrict airflow.

2. **Better Throttle Response:** By reducing air restriction, the tube allows the engine to breathe more freely, which can make the Grom feel more responsive, especially during acceleration from a stop or when shifting gears.

3. **Easier Installation:** Compared to full airbox replacements or more complex modifications, this connecting tube is relatively straightforward to install. It typically involves removing the stock airbox and connecting the new tube to the throttle body and air filter housing, which can be done in under an hour with basic tools.

4. **Cost-Effective Modification:** This is a relatively inexpensive upgrade compared to other performance mods like exhaust systems, carburetor tuning, or ECU remaps. It offers noticeable improvements without a significant financial investment.

5. **Compatibility:** The Koso tube is specifically designed for the 2018 Honda Grom 125 with the ABS fuel/air intake system (LG model), ensuring a proper fit without the need for additional adapters or modifications.

6. **Maintains Stock Air Filter:** Unlike some aftermarket air intakes that require a different filter, this tube works with the stock cone filter, reducing the need for additional purchases.

7. **Minimal Tuning Required:** While some riders report slight tuning adjustments are needed to optimize performance (such as slightly advancing the ignition timing or adjusting fuel maps), many users achieve noticeable gains without any modifications to the ECU.

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#### **Cons:**

1. **Mixed Performance Gains:** While some riders experience significant improvements in throttle response and power, others report only modest gains. The actual performance boost can vary depending on riding conditions, engine tuning, and how well the tube fits with the stock air filter.

2. **Potential for Increased Engine Wear:** Improved airflow can lead to slightly higher engine temperatures and stress, especially if the bike is ridden aggressively or in stop-and-go traffic. This is more of a concern if the bike is not properly maintained or if other supporting mods (like a better exhaust or clutch) are not considered.

3. **Requires Some Mechanical Knowledge:** While the installation is relatively simple, it does require basic mechanical skills, such as removing the airbox, disconnecting hoses, and ensuring the new tube is securely connected. Those unfamiliar with bike maintenance may struggle with the process.

4. **Possible Noise Increase:** Some users report that the connecting tube can make the bike slightly louder, particularly at idle or low speeds. This may not be an issue for all riders but could be noticeable in quiet areas.

5. **Stock Air Filter Limitations:** The tube relies on the stock cone filter, which may not provide the same level of filtration as high-flow aftermarket filters. Over time, this could lead to slightly more dirt entering the engine, though the difference is usually minor.

6. **ECU or Tuning May Be Needed:** In some cases, the improved airflow can cause the stock ECU to run slightly rich (too much fuel), leading to poor idle or rough running. While many riders don t need to tune the bike, others may require a basic ECU flash or manual adjustments to the carburetor (if equipped) to balance the performance gains.

7. **Not a Complete Air Intake System:** This tube does not replace the entire airbox or provide the dramatic power gains of a full aftermarket intake system. It is more of a mid-range modification that offers incremental improvements.

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### **Conclusion:**

The Koso North MN/0CYM connecting tube is a practical and affordable modification for the 2018 Honda Grom 125 ABS model, offering noticeable improvements in throttle response and low-end power without requiring a major overhaul. It is well-suited for riders who want a simple, cost-effective way to enhance their bike s performance while maintaining ease of installation. However, the gains are not as dramatic as those from more extensive modifications like full air intakes or exhaust systems, and some tuning or maintenance adjustments may be necessary to fully optimize the results.

For riders who prioritize simplicity, budget-friendly performance upgrades, and minimal maintenance, this tube is a strong recommendation. Those seeking more aggressive power gains or improved filtration may want to consider additional mods, such as a high-flow air filter or a full aftermarket intake system. Ultimately, the decision depends on individual priorities whether it s incremental performance improvements, ease of installation, or balancing cost and benefit.

### **Recommendation:**

If you are looking for a straightforward, low-cost way to improve your Grom s throttle response and low-end power, the Koso connecting tube is a solid choice. Install it, test the bike, and monitor its performance. If you notice any issues with idling or fuel delivery, consider a basic ECU tune or carburetor adjustment. For best results, pair this mod with regular maintenance to ensure the engine remains in optimal condition. If you plan to push the bike harder in the future, you may later explore more advanced mods like a full air intake or exhaust system.

Details:

Koso Connecting Tube for 2018 Honda Grom 125 ABS - Fuel Air Intake lg: Status: In Stock.

part #: mn0cym price

  • $63.55

specifications intakefuelmotorcycle:

  • for makes: Honda
  • for years: 2018
  • brand: Koso North America
  • mpn: Mn/0cym
  • compatible model: Grom 125 Abs
  • bundle description: 1 Pc Genuine Koso Connecting Tube
  • type: Connecting Tube
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

general intakefuelmotorcycle:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

offer intakefuelmotorcycle:

  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: May 12, 2026

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  • # reviews: 22595

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  • time: 30 Days

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  • transit: 3-5 Days
  • class: Standard
for makes: honda, for years: 2018, compatible model: grom 125 abs, bundle description: 1 pc genuine koso connecting tube, type: connecting tube, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, sku: 23827927957975633,
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