These are the 350Z oil filters that do the job right by providing the optimum oil flow to engine gears, so the works stay bathed in a smooth-as-silk flow of clean lubrication. Custom manufacturing gives these 350 z oil filters the precise fit that installs effortlessly and seals tight as a drum without leaking. And, we sweeten the deal even more with our AutoAnything 1-year lower price guarantee, plus free shipping and great warranties!