View our Specials! Coupon Code: SaveIn2026
Shop Subaru Perrin Performance Air Filters - Drop In with free shipping to the Continental US 48 States.
 IN STOCK Perrin Performance Drop In Air Filter PSP-INT-111PERRIN 22-26 Subaru WRX / 18-25 Crosstrek / 17-25 Impreza / 20-25 Outback Drop-In Panel Filter $67.10
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IN STOCK Perrin Performance Drop In Air Filter PSP-INT-114PERRIN 19-21 Subaru STI (Inc. Type RA) Drop-In Panel Filter - Black $67.10
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 IN STOCK Perrin Performance Drop In Air Filter PSP-INT-110PERRIN 08-21 Subaru WRX / 08-18 STI / 09-18 Forester / 13-17 Crosstrek Drop-In Filter Foam - Black $64.90
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 IN STOCK - LOW Perrin Performance Drop In Air Filter PSP-INT-112PERRIN 13-20 Subaru BRZ / Scion FR-S / Toyota 86 Drop-In Panel Filter - Black $67.10
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