Koyo Aluminum Filler Neck for Evo X Ralliart (FN2316) *Backorder ETA 11 26* AST Suspension There is always “Some:” dust DUB SUB 042 Ti BLU There is always “Some:” dust from brakes as they wear but the major advantage of the EBC range is that we use zero steel fiber in our pads and instead use less aggressive aramid fibers such as Twaron® and Kevlar® which are easy to wash off wheels and do not etch into wheel lacquers or alloy while getting all the benefits of a vent to atmosphere BOV under race conditions Koyo billet aluminum polished radiator filler neck for Evo X and Ralliart models is a direct replacement for the stock plastic piece Part Number: FN2316