BMC Porsche 997.1 Carrera High Performance Air Filter Cayenne Performance Air Filter You gain increased thermal capacity

You gain increased thermal capacity over the entire intercooler system by accommodating the added coolant

Not to mention eliminating the removal or destruction of your intercooler ducting

High performance brake fluid

PHR has used these arms on their drag Supras since 1998

BMC Porsche 997.1 Carrera High Performance Air Filter Cayenne Performance Air Filter You gain increased thermal capacityUpgrade your 997. 1 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