Spectre HPR9997 Replacement Engine Air Filter

Spectre for 16-18 Subaru STI 2.5L H4 F/I Replacement Panel Air Filter

Spectre HPR9997 Spectre Replacement Air Filter For Select 03-21 Subaru Models

Spectre Performance HPR9997 HPR Replacement Air Filter

Spectre Air Filter

Spectre 9602 3" Velocity Stack Air Filter Adapter For HPR Filters W/ 6" Opening

Spectre for 2007 Chevy Camaro 3.8L/5.7L V6/V8 F/I Replacement Panel Air Filter

Spectre 8161 Performance Universal Clamp-On Air Filter: Round Reverse Tapered