Spectre for HPR Conical Air Filter 6in. Flange ID / 7.219in. Base OD / 3.906in.

Spectre HPR9606 Engine Air Filter

Spectre HPR9606 hpR Air Filter, Red, 5.719in Tall, Tapered Conical

Spectre Performance HPR9606 HPR Replacement Air Filter

Spectre HPR9606 hpR Air Filter, Red, 5.719in Tall, Tapered Conical

Spectre HPR8069 Performance High-flow Air Filter

Spectre HPR9883B Performance High-flow Blue Conical Air Filter 3.5" Inlet

Spectre Performance HPR4309 High Flow HPR Filter Element