At DMG Motorsports, we present the KOSO Connecting Tube, a purpose-built air box connection component for select Honda Grom applications. This tube links a KOSO 28 mm throttle body to the factory air box to support a clean, compatible intake-system installation. Exact fitment should be confirmed before ordering.

Features:

• Designed for connecting a KOSO 28 mm throttle body to the air box
• Air duct configuration for induction-system applications
• Fits select Honda Grom models; does not fit 2022-and-newer models according to the referenced listing
• Manufacturer part number: DM640000
• SKU: 27-5929
• Sold individually; connecting tube only

Fitment