aFe Direct Fit Magnum Pro 5R Performance Air Filter - Subaru WRX 08-21/STI 08-21/Crosstrek 13-22/Forester XT 09-21
aFe Direct Fit Magnum Pro Dry S Performance Air Filter - Subaru WRX 08-21/STI 08-21/Crosstrek 13-22/Forester XT 09-21
HKS Super air filter - Subaru WRX 08-21/STI 08-21/Legacy GT 05-09/Forester XT 09-13
PERRIN Panel Filter Subaru WRX 15-21/STI 08-21/Legacy GT 05-09/Forester XT 09-21
