i just recently bought one from injen polished... at 285 a bit pricey.. but the install is cake... the system fits in like a glove... only problem is loosenin the front bumper just a tad bit cuz the filter sits all the way by the bottom of the grill of the bumper nd u have to cut the styrofoam piece that supports the lower bumper... sounds nice.. can feel the differene in throttle responce...must buy....