Mishimoto MMFN-L Mishimoto Aluminum Fill Neck, Large CORE-1000 Pacbrake Air Bags come with

Pacbrake Air Bags come with a Lifetime Warranty

5 years requires the removal of OEM heat shield

Two convenient ports make it easy to monitor boost or plumb injectables

These custom hoses are a direct OEM fit making the perfect replacement or upgrade to the stock dirt bike hoses

Mishimoto MMFN-L Mishimoto Aluminum Fill Neck, Large CORE-1000 Pacbrake Air Bags come withIf you manufacture your own aluminum radiator, the Mishimoto Aluminum Coolant Fill Neck is a must have. The Mishimoto Aluminum Coolant Fill Necks are CNC machined and ready to be welded for use with your custom project. These Aluminum Fill Necks are compatible with our Mishimoto Radiator Caps. The large Mishimoto CNC machined Aluminum Fill Neck is 42mm and includes a screw in nipple for overflow.