COBRA Plain Air Filter - Black 606-0101-03B Muffler - Titanium - R NineT - Black The inter core tube is

The inter core tube is made of stainless that slips over the entrance and into the exit cap

Used Graves Kawasaki developed race bikes

Allow marker lights to be mounted on the front forks for maximum visibility (lights sold separately)

while maintaining a reasonable sound level

Graves Motorsports Yamaha R1 / FZ-10 / MT-10 Carbon Slip-On

COBRA Plain Air Filter - Black 606-0101-03B Muffler - Titanium - R NineT - Black The inter core tube isThe Cobra system consists of a laser cut, formed steel cover, separate mounting ring, and all the fasteners, seals, backing plate and mounting hardware for easy installation Flows better than stock or competing units, in large part because of its unique internal venturi design of the inner filter High flow K&N Air Filter element ensures the maximum air intake and protection Slim profile keeps the unit away from the riders leg Formed stainless steel