BMC Porsche 993 Carrera High Performance Air Filter Nissan GT-R (R35) Note: 5/8 Rear Wheel Stud

Note: 5/8 Rear Wheel Stud conversion requires machining of hub

continuous flow between upper and lower runners

If you are unfamiliar with the reason behind these braces

and long term compatibility with ethanol and methanol

BMC Porsche 993 Carrera High Performance Air Filter Nissan GT-R (R35) Note: 5/8 Rear Wheel StudUpgrade your 993 Carrera with a direct, drop in performance air filter designed to safely increase air flow to the engine for increased response and power. Description OEM air filters are made of paper and their main function is to protect the engine. These filters have high resistance to the air flow, which reduces the inlet pressure and reduces the engines performance. BMCs air filters provide a considerably greater amount of air flow. BMC air