ULTIMATE-DUAL-STAGE FOAM AIR FILTER (XRAY XB9/XB8) (6 pcs) shock accessory venturis and wider at the

venturis and wider at the base

and it's been specially designed for use with Mugen MBX8R air filter

in this mode the muffler will have the freedom to be able to move freely inside the support

The gauge is precision-machined from aluminum

With Ultimate Racing logo engraved

ULTIMATE-DUAL-STAGE FOAM AIR FILTER (XRAY XB9/XB8) (6 pcs) shock accessory venturis and wider at theThis is the Ultimate Racing dual stage foam air filter, and it's been specially designed for use with Xray XB9 air filter. The combination of this dual stage foam air filter with the Ultimate Racing air filter oil guarantees the maximum air flow and offers an excellent air filtration and protection for your engine. Available in economic packs of 6 or 12 pieces and safely stored in a double zipper bag, so can be stored for long time and ready to use