2001 Audi S4 Air Filters

2001 Audi S4 is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your S4. We have 3100 Air Filters available for your 2001 S4 all priced at lowest possible price backed by FREE SHIPPING.

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K&N Oval Universal Clamp-On Air Filter

Universal Part | Part #: RC-2820

2-1/16"DUAL; 8-1/2 X 3-3/4"OD;2-3/8"H

Highlights: Oval; 8.5 in (216 mm); 3.75 in (95 mm); Cotton Gauze; 0.65 oz (19 ml); 0 degrees; 3.75 in (95 mm); 2.063 in (52 mm); 0.625 in (16 mm); Centered; 2; 2.375 in (60 mm); 8.5 in (216 mm); 3.75 in (95 mm); Chrome; 8.5 in (216 mm); 3.75 in (95 mm); Metal

Price: $59.99

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K&N Round Universal Clamp-On Air Filter

Universal Part | Part #: RC-3710

2-7/8"FLG;4-1/2"OD;5"H

Highlights: Round; 0 in (0 mm); 4.5 in (114 mm); Cotton Gauze; 0.79 oz (23 ml); 0 degrees; 0 in (0 mm); 2.875 in (73 mm); 0.625 in (16 mm); 0 in (0 mm); Centered; 1; No; 5 in (127 mm); 4.5 in (114 mm); 0 in (0 mm); Chrome; 4.5 in (114 mm); Metal

Price: $59.99

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K&N Round Tapered Universal Clamp-On Air Filter

Universal Part | Part #: RC-2290

1-9/16"FLG; 2-5/8"B; 2"T; 3"H

Highlights: 2.625 in (67 mm); Round Tapered; 0 in (0 mm); 2.625 in (67 mm); Cotton Gauze; 0.22 oz (6 ml); 0 degrees; 0 in (0 mm); 1.563 in (40 mm); 0.625 in (16 mm); 0 in (0 mm); Centered; 1; No; 3 in (76 mm); 0 in (0 mm); Chrome; 2 in (51 mm); Metal

Price: $78.99

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K&N Round Universal Clamp-On Air Filter

Universal Part | Part #: RU-0610

2-1/4"FLG; 3-1/2"OD; 5"H

Highlights: Round; Cotton Gauze; 0.43 oz (13 ml); 0 degrees; 0 in (0 mm); 2.25 in (57 mm); 0.625 in (16 mm); 0 in (0 mm); Centered; 1; No; 0 in (0 mm); 5 in (127 mm); 3.5 in (89 mm); None; Rubber

Price: $78.99

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K&N Round Tapered Universal Clamp-On Air Filter

Universal Part | Part #: RC-9580

2-11/16"FLG; 5-3/16"B; 3-1/2"T; 4-1/2"H w/29/32"SMG.PRT.

Highlights: 5.188 in (132 mm); Round Tapered; 5.188 in (132 mm); Cotton Gauze; 0.49 oz (14 ml); 0 degrees; 2.688 in (68 mm); 0.75 in (19 mm); 0.563 in (14 mm); Offset; 1; Base Has 55/64" Vent; 4.5 in (114 mm); Chrome; 3.5 in (89 mm); Metal

Price: $68.95

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K&N Round Straight Universal Clamp-On Air Filter

Universal Part | Part #: RU-3350

1-7/8"FLG; 3"OD; 2"H

Highlights: Round Straight; Cotton Gauze; 0 degrees; 1.875 in (48 mm); 0.625 in (16 mm); 0 in (0 mm); Centered; 1; No; 2 in (51 mm); 3 in (76 mm); None; Rubber

Price: $43.95

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K&N Oval Straight Universal Clamp-On Air Filter

Universal Part | Part #: RU-2780

2-7/16"FLG; 4-1/2" X 3-3/4"B; 3-1/2" X 2-1/2"T; 2-3/4"H

Highlights: Oval Straight; 4.5 in (114 mm); 3.75 in (95 mm); Cotton Gauze; 0.28 oz (8 ml); 0 degrees; 0 in (0 mm); 2.438 in (62 mm); 0.625 in (16 mm); 0 in (0 mm); Centered; 1; No; 2.75 in (70 mm); None; 3.5 in (89 mm); 2.5 in (64 mm); Rubber

Price: $66.95

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K&N Black Round Straight Precharger Air Filter Wrap

Universal Part | Part #: YA-4504PK

PRECHARGER WRAP; BLACK; YAMAHA

Highlights: Black; Round; No; 5 in (127 mm); 6 in (152 mm); Polyester

Price: $47.99

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K&N Red Rectangle Straight Precharger Air Filter Wrap

Universal Part | Part #: E-3960PR

PRECHARGER WRAP; RED CUSTOM

Highlights: Red; Rectangular; Yes; 7.5 in (191 mm); 6.125 in (156 mm); 1.75 in (44 mm); Polyester

Price: $29.99

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aFe ProHDuty Replacement Air Filter w/ Pro GUARD 7 Media

Universal Part | Part #: 70-70006

ProHDuty Replacement Air Filter w/ Pro GUARD 7 Media For 70-70106 Housing

Highlights: Pro GUARD 7; OEM; Cotton Gauze; Pre-Oiled; OEM; OEM; OEM; 2 Years Manufacturer Warranty

Price: $284.73

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K&N Oval Universal Clamp-On Air Filter

Universal Part | Part #: RD-4400

HILBRN Q; 2-1/4" DUAL; 9" X 5-1/2"; 6-1/4"H

Highlights: Oval; 9 in (229 mm); 5.5 in (140 mm); Cotton Gauze; 1.04 oz (31 ml); 0 degrees; 2.437 in (62 mm); 2.25 in (57 mm); 0.75 in (19 mm); Centered; 2; No; 6.25 in (159 mm); 9 in (229 mm); 5.5 in (140 mm); None; 9 in (229 mm); 5.5 in (140 mm); Open

Price: $119.99

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K&N Round Tapered Universal Clamp-On Air Filter

Universal Part | Part #: RC-2960XD

6"FLG; 7-1/2"B; 5-1/8"CR T; 5"H; EXTREME DUTY

Highlights: 7.5 in (191 mm); Round Tapered; 7.5 in (191 mm); Cotton Gauze; 1.66 oz (49 ml); 0 degrees; 6 in (152 mm); 1 in (25 mm); 0 in (0 mm); Centered; 1; 5 in (127 mm); Chrome; 5 in (127 mm); Metal

Price: $74.99

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K&N Round Tapered Universal Clamp-On Air Filter

Universal Part | Part #: RF-1016

3-1/2"10DEG FLG; 5-3/4"B; 5"T; 7" LONG

Highlights: 5.75 in (146 mm); Round Tapered; 5.75 in (146 mm); Cotton Gauze; 1.36 oz (40 ml); 10 degrees; 3.5 in (89 mm); 1.75 in (44 mm); 0 in (0 mm); Angled; 1; Base Has (2) 7/8" Vents; No; 7 in (178 mm); Chrome; 5 in (127 mm); Metal

Price: $74.99

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K&N Oval Tapered Universal Clamp-On Air Filter

Universal Part | Part #: RC-1605

3-15/16 FLG; 6-7/8" x 5-5/16B; 4-1/2" X 3-1/4T; 4-15/16H W/VENT

Highlights: Round; Oval Tapered; 6.688 in (170 mm); 5.313 in (135 mm); Cotton Gauze; 1.09 oz (32 ml); 0 degrees; 3.938 in (100 mm); 1.469 in (37 mm); 0 in (0 mm); Centered; 1; Base Has 7/16" Vent; 5 in (127 mm); Chrome; 4.5 in (114 mm); 3.25 in (83 mm); Metal

Price: $79.99

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K&N Oval Universal Clamp-On Air Filter

Universal Part | Part #: RC-2370

2"DUAL; 6-1/4 X 4"OD;2"H

Highlights: Oval; 6.25 in (159 mm); 4 in (102 mm); Cotton Gauze; 0.3 oz (9 ml); 0 degrees; 2.625 in (67 mm); 2 in (51 mm); 0.625 in (16 mm); 0.25 in (6 mm); Offset; 2; 2 in (51 mm); 6.25 in (159 mm); 4 in (102 mm); Chrome; 6.25 in (159 mm); 4 in (102 mm); Metal

Price: $64.99

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K&N Round Tapered Universal Clamp-On Air Filter

Universal Part | Part #: RC-4490

2-3/4"FLG; 5-3/16"B; 3-1/2"T; 4-5/16"H

Highlights: 5.188 in (132 mm); Round Tapered; 5.188 in (132 mm); Cotton Gauze; 0.47 oz (14 ml); 0 degrees; 2.75 in (70 mm); 0.75 in (19 mm); 0.5 in (13 mm); Offset; 1; Base Has 11/16" Vent; Base Has 5/16" Vent; 4.313 in (110 mm); Chrome; 3.5 in (89 mm); Metal

Price: $75.95

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K&N Round Tapered Universal Clamp-On Air Filter

Universal Part | Part #: RC-8150

3-3/8"FLG; 5-3/4"; 3-1/2"T; 6-15/16"H

Highlights: 5.75 in (146 mm); Round Tapered; 5.75 in (146 mm); 5.75 in (146 mm); Cotton Gauze; 1.17 oz (34 ml); 0 degrees; 3.375 in (86 mm); 0.75 in (19 mm); 0.563 in (14 mm); Offset; 1; 6.938 in (176 mm); Chrome; 3.5 in (89 mm); Metal

Price: $55.95

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K&N Round Universal Clamp-On Air Filter

Universal Part | Part #: RU-1700

2-1/4"20 DEG FLG; 3-1/2"OD; 4"H

Highlights: Round; Cotton Gauze; 0.39 oz (11 ml); 20 degrees; 0 in (0 mm); 2.25 in (57 mm); 1 in (25 mm); 0 in (0 mm); Angled; 1; No; 0 in (0 mm); 4 in (102 mm); 3.5 in (89 mm); None; Rubber

Price: $78.99

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Showing 2665 to 2682 of 3100 (173 Pages)

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2001 Audi S4 Air Filters

2001 Audi S4 Air Filters

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