BMC 1972-79 Porsche 911 2.7 Carrera RS Replacement Cylindrical Air Filter (FB232/07) Tactrix a refined return spring and

a refined return spring and piston assembly assures positive pressure control along with a quick and complete release

These have over 60 square inches of filtering area and are compatible with all Weldon housings as well as most other manufacturers

86 A/R Housing

One pump is used to replace and mimic the OEM fuel supply line and feed the OEM HPFP

BMC 1972-79 Porsche 911 2.7 Carrera RS Replacement Cylindrical Air Filter (FB232/07) Tactrix a refined return spring andBMC 1972 1979 Porsche 911 2. 7 Carrera RS Replacement Cylindrical Air Filter The cylindrical air filter is commonly referred to as "replacement air filter". It is installed in the vehicle's original airbox to replace the OEM air filter. It is made of highly performing materials that allow an increased air flow combined with a more efficient filtration, guaranteeing containment of all impurities from as small as 7 microns (compared to OEM's 10