InjenInjen NanoWeb Dry Air Filter 8.5x5.63in Oval ID / 9.92x7.17in OD / 5.7in Height / 6.865x 4.115in Top$106In stockChoose Options
InjenInjen NanoWeb Dry Air Filter 4in Flange ID / 5.5in Base / 5.4in Height / 4in Top$106In stockChoose Options
K&N EngineeringK&N Replacement Air Filter 10.625in O/S Length x 5.75in O/S Width x 1in Height$75In stockChoose Options
MishimotoMishimoto Universal fit, Performance Air Filter, 2.75In Inlet, 6In filter length Red$73In stockChoose Options
MishimotoMishimoto Performance Air Filter - 3.86in Inlet / 7.2in Length w/ Inlet Stack$143In stockChoose Options
Perrin PerformancePERRIN 08-21 Subaru WRX / 08-18 STI / 09-18 Forester / 13-17 Crosstrek Drop-In Filter Foam - Black$81In stockChoose Options
Perrin PerformancePERRIN 22-26 Subaru WRX / 18-25 Crosstrek / 17-25 Impreza / 20-25 Outback Drop-In Panel Filter$85In stockChoose Options
Perrin PerformancePERRIN 13-20 Subaru BRZ / Scion FR-S / Toyota 86 Drop-In Panel Filter - Black$85In stockChoose Options
Perrin PerformancePERRIN 19-21 Subaru STI (Inc. Type RA) Drop-In Panel Filter - Black$85In stockChoose Options
Perrin PerformancePERRIN 2-Piece Replacement Filter for PERRIN Intakes 3.125 inch ID (Fits Big MAF and V2 standard In$99In stockChoose Options
Perrin PerformancePERRIN 08-15 Subaru WRX/STi Repl 2.75in ID 11in Length Filter For PSP-INT-322/323/325/326 Intake Sys$99In stockChoose Options
Perrin PerformancePERRIN Subaru BRZ/Scion FR-S Cone Filter w/3.125in Mouth (For Intakes INT-330/-333/-334/-335)$99In stockChoose Options
ProFilterProFilter 18-19 Honda CRF250R/17-19 Honda CRF450R Ready-To-Use Air Filter$188In stockChoose Options
AEM InductionAEM 5.5in Base OD x 4.75in Top OD x 5in Height Conical Dryflow Air Filter$104In stockChoose Options
