Merciless Machine, your specialists in custom machining brings to the table their sleek new eco-friendly oil filter. With a guaranteed lifetime warranty, this polished aluminum and stainless steel filter eliminates the hassle of buying another filter on every oil change. Merciless Machine's filter's simple design also allows you to assemble and disassemble it with ease, for quick and easy cleaning. Merciless Machine's oil filter will increase horsepower, lower oil temperature, give higher oil volume; improve gas mileage, and lower internal engine ware.