KOSO NORTH AMERICA - DM640000 - Air Box Connecting Tube for Honda Grom
This Koso Air Box Connecting Tube links the Koso 28mm throttle body to the stock air box on the Honda Grom, completing the intake path once the throttle body swap is done. Without a properly sized connector, a throttle body upgrade like this has nowhere to route clean, filtered air, so this tube is the piece that makes the rest of the install actually function. It fits the original Grom platform only and does not fit '22 and newer models.
Features
- Our air box connecting tube has been developed to link the Koso 28 mm throttle body and the actual air box
- Fits Honda Grom® only, does not fit '22+ models.
Specs
- Riding Style: Street
- Units: Each
- Product Name: Connecting Tube
- Color/Finish: Black
- Type: Air Box
Frequently Asked Questions - KOSO NORTH AMERICA - DM640000 - Air Box Connecting Tube for Honda Grom
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
