K&N Universal Rubber Filter 3 1/2 inch FLG / 4 5/8 inch Base / 3-1/2 inch Top / 5 1/2 inch Height
$49.99
KNNRU-3550
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 3 1/2inch ID FLG / 6inch Base / 4-5/8inch Top / 6inch Height
$64.99
KNNRE-0950
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 3 1/2inch ID FLG / 6inch Base / 4-5/8inch Top / 9inch Height
$64.99
KNNRE-0920
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 3 inch 5 Degree FLG 4 1/2 inch OD 4 inch Height
$49.99
KNNRB-0900
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 3 inch 5 Degree FLG 4 1/2 inch OD 5 inch Height
$49.99
KNNRB-0910
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 3 inch Flange 5 inch OD 3 inch Height
$49.99
KNNRU-2420
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 3 inch Flange 5 inch OD 5 inch Height
$64.99
KNNRU-2430
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 3inch FLG / 5inch OD-B / 4-5/8inch OD-T / 8inch H
$64.99
KNNRE-0910
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 3inch FLG / 6inch OD-B / 4-5/8inch OD-T / 9inch L
$64.99
KNNRE-0810
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 4 1/2 inch FLG / 5 7/8 inch Base / 5 inch Top / 6 inch Height
$64.99
KNNRU-3480
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 4.5in Flange ID / 5.875in Base OD / 5.125in Top OD / 5in Height
$74.99
KNNRU-4260
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Universal Rubber Filter 4inch FLG / 6inch OD-B / 4-5/8inch OD-T / 12inch H
$89.99
KNNRE-0860
Air Filters
Air Filters - Universal Fit
BMW Z4
Performance
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
