BMC Porsche 997.1 Turbo High Performance Air Filter shep one-k designed to keep the valve-train

designed to keep the valve-train stable even on stock buckets

boost control solenoid status and more

Dampers also create heat while they work

making it ideal for both street and track use

BMC Porsche 997.1 Turbo High Performance Air Filter shep one-k designed to keep the valve-trainUpgrade your 997 Turbo 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 filters