The BMC cylindrical air filter full kit for 2008 and newer Porsche 911 (997) 3.6 Carrera applications is engineered to improve filtration while matching factory fit. BMC designs capture particles down to 7 microns versus typical OEM levels, and their multi-layer cotton gauze filters are pre-oiled and washable for regeneration using the recommended BMC kit, supporting repeated service cycles.
BMC 2008+ Porsche 911 (997) 3.6 Carrera Replacement Cylindrical Air Filters (Full Kit)