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Air Filters - Universal Fit

K&N Universal Rubber Filter 4.5in Flange ID / 5.875in Base OD / 5.125in Top OD / 5in Height

K&N Universal Rubber Filter 4.5in Flange ID / 5.875in Base OD / 5.125in Top OD / 5in Height
K&N Filter Universal Rubber Round Air Filter 20 Deg Flange Angle 2.25in Flange ID x 3.5in OD x 6in H

K&N Filter Universal Rubber Round Air Filter 20 Deg Flange Angle 2.25in Flange ID x 3.5in OD x 6in H
K&N Clamp On Rubber Base Crankcase Vent Filter 0.375in Flange ID x 2in OD x 1.5in Height

K&N Clamp On Rubber Base Crankcase Vent Filter 0.375in Flange ID x 2in OD x 1.5in Height
HKS SPF ASSY 200-70 Wet 2row (RED)

HKS SPF ASSY 200-70 Wet 2row (RED)
HKS SPF BE5/BH5 EJ206/208 GC8/GF8 EJ207

HKS SPF BE5/BH5 EJ206/208 GC8/GF8 EJ207
BMC Single Air Universal Conical Filter - 52mm Inlet / 102mm Filter Length

BMC Single Air Universal Conical Filter - 52mm Inlet / 102mm Filter Length
BMC Twin Air Carburetor Filter - 61mm x 2 ID / 74mm H

BMC Twin Air Carburetor Filter - 61mm x 2 ID / 74mm H
Vibrant Crankcase Breather Filter w/ Chrome Cap 1.25in 32mm Inlet ID

Vibrant Crankcase Breather Filter w/ Chrome Cap 1.25in 32mm Inlet ID
K&N Universal X-Stream Clamp-On Air Filter 3.313in Flg ID/4.875in Base OD/4in Top OD/4.25in H

K&N Universal X-Stream Clamp-On Air Filter 3.313in Flg ID/4.875in Base OD/4in Top OD/4.25in H
K&N Universal Clamp-On Air Filter 3in FLG 5in B 4in T 6in H

K&N Universal Clamp-On Air Filter 3in FLG 5in B 4in T 6in H
Sold Out
K&N Clamp On Rubber Base Crankcase Vent Filter 0.5in Flange ID 2in OD 1.5in Height

K&N Clamp On Rubber Base Crankcase Vent Filter 0.5in Flange ID 2in OD 1.5in Height
BMC Single Air Universal Conical Filter w/Carbon Top - 76mm Inlet / 110mm H

BMC Single Air Universal Conical Filter w/Carbon Top - 76mm Inlet / 110mm H
BMC Conical Carburetor Filter w/Chrome Top - 50mm Inlet / 120mm H

BMC Conical Carburetor Filter w/Chrome Top - 50mm Inlet / 120mm H
AEM Dryflow Air Filter for 07-16 Audi A4 1.8L TFSI

AEM Dryflow Air Filter for 07-16 Audi A4 1.8L TFSI
K&N Universal Clamp-On Air Filter 3-15/16in FLG / 5-1/2in B / 4-1/2in T / 4-7/16in H

K&N Universal Clamp-On Air Filter 3-15/16in FLG / 5-1/2in B / 4-1/2in T / 4-7/16in H
K&N Universal Clamp-On Air Filter 1-15/16in 20 DEG FLG x 3-1/2in OD x 4in H

K&N Universal Clamp-On Air Filter 1-15/16in 20 DEG FLG x 3-1/2in OD x 4in H
K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5in T / 7-1/2in H

K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5in T / 7-1/2in H
K&N Universal Air Filter with Carbon Fiber Top & Base-6in Base O/S W x 3.938in Top O/S W x 6in H

K&N Universal Air Filter with Carbon Fiber Top & Base-6in Base O/S W x 3.938in Top O/S W x 6in H
K&N Universal Rubber Filter 2.5 inch 5 Degree FLG 3.5 inch OD 4 inch Height

K&N Universal Rubber Filter 2.5 inch 5 Degree FLG 3.5 inch OD 4 inch Height
K&N 1.5in Flange ID x 3in OD x 2.5in H Chrome Finish Rubber Base Crankcase Vent Filter

K&N 1.5in Flange ID x 3in OD x 2.5in H Chrome Finish Rubber Base Crankcase Vent Filter
HKS SHF Replacement Filter S-SIZE(3row)

HKS SHF Replacement Filter S-SIZE(3row)
BMC Single Air Universal Conical Filter - 90mm Inlet / 110mm H

BMC Single Air Universal Conical Filter - 90mm Inlet / 110mm H
K&N Universal Rubber Filter

K&N Universal Rubber Filter
K&N Steel Base Crankcase Vent Filter 3/8in OD Tube 2in OD 1-1/2in Height

K&N Steel Base Crankcase Vent Filter 3/8in OD Tube 2in OD 1-1/2in Height