2011 Audi S4 Air Filters

2011 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 3098 Air Filters available for your 2011 S4 all priced at lowest possible price backed by FREE SHIPPING. 

We price match competitors ... Shop with confidence. 


Showing of 3098 Products
Sort By

aFe Magnum FLOW Intake Replacement Air Filter w/ Pro 5R Media
aFe Magnum FLOW Intake Replacement Air Filter w/ Pro 5R Media
Universal Part | Part #: 24-90111-MA

Magnum FLOW Intake Replacement Air Filter w/ Pro 5R Media (4-1/2x3) IN F x (6x5) IN B x (5x3-3/4) IN T x 7 IN H

Highlights: Black / Blue; Pro 5R; 6" x 5"; Black; Rubber; 5" x 3.75"; Blue; Cotton Gauze; Pre-Oiled Washable; 4.5" x 3"; Performance; 7"; Yes; Conical Oval; 2 Years Manufacturer Warranty
Price: $124.00
Free Shipping
aFe ProHDuty Replacement Air Filter w/ Pro 5R Media
aFe ProHDuty Replacement Air Filter w/ Pro 5R Media
Universal Part | Part #: 70-50032

ProHDuty Replacement Air Filter w/ Pro 5R Media For 70-50132 Housing

Highlights: Blue; Pro 5R; OEM; Cotton Gauze; Pre-Oiled; OEM; OEM; OEM; 2 Years Manufacturer Warranty
Price: $228.00
Free Shipping
Mishimoto Air Filter Re-Oil Kit
Mishimoto Air Filter Re-Oil Kit
Universal Part | Part #: MMAF-REOIL-RD
Highlights: (1) 12 oz Cleaning Bottle with Spray Lid|(1) 8 oz Filter Oil|(1) Applicator Bottle with Orange Applicator Lid|Mishimoto Lifetime Warranty; No; It is important that you apply the correct amount of oil to your filter. To determine the correct amount of oil needed for your filter, check the product page for the intake/filter you have purchased or click here to contact us.,Mishimoto recommends cleaning and re-oiling your Mishimoto Performance Air Filter every 10,000 miles or earlier, depending on environment and use.,Product contains hazardous materials. Please exercise caution when applying and refer to product label for specific instructions.,Click here for safety data sheet.; This product and packaging contains chemicals, including lead, benzene, etc. known to the state of California to cause (cancer, and) birth defects or other reproductive harm. Wash hands after handling.,Oil Color: Red; Red; 2
Price: $39.95
Free Shipping
K&N Round Tapered Universal Clamp-On Air Filter
K&N Round Tapered Universal Clamp-On Air Filter
Universal Part | Part #: RC-1064

1-15/16"FLG;3"B;2"T;3"H (4 PER BOX)

Highlights: 3 in (76 mm); Round Tapered; 3 in (76 mm); Cotton Gauze; 0 degrees; 1.937 in (49 mm); 0.625 in (16 mm); 0 in (0 mm); Centered; 1; No; 3 in (76 mm); Chrome; 2 in (51 mm); Metal
Price: $119.99
Free Shipping
K&N Oval Straight Universal Clamp-On Air Filter
K&N Oval Straight Universal Clamp-On Air Filter
Universal Part | Part #: RU-0982

2-1/8"FLG 3 X 4 TPR/OVL (2 PER BOX)

Highlights: Oval Straight; 4 in (102 mm); 3 in (76 mm); Cotton Gauze; 0 degrees; 2.125 in (54 mm); 0.625 in (16 mm); 0.438 in (11 mm); Offset; 1; No; 2.75 in (70 mm); 4 in (102 mm); 3 in (76 mm); None; 3.5 in (89 mm); 2.5 in (64 mm); Rubber
Price: $84.99
Free Shipping
K&N Round Tapered Universal Clamp-On Air Filter
K&N Round Tapered Universal Clamp-On Air Filter
Universal Part | Part #: RC-1637

83MM FLG; 147MM B OD; 89MM T OD; 160MM H

Highlights: 5.75 in (146 mm); Round; Round Tapered; 5.75 in (146 mm); Cotton Gauze; 0.61 oz (18 ml); 0 degrees; 3.25 in (83 mm); 0.781 in (20 mm); 0.438 in (11 mm); Offset; 1; 5.438 in (138 mm); Chrome; 3.5 in (89 mm); Metal
Price: $59.99
Free Shipping
K&N Yellow Oval Tapered Drycharger Air Filter Wrap
K&N Yellow Oval Tapered Drycharger Air Filter Wrap
Universal Part | Part #: RP-5103DY

DRYCHARGER WRAP; RP-5103; YELLOW

Highlights: Yellow; Oval Straight; 6 in (152 mm); 12 in (305 mm); 6 in (152 mm); No; 7 in (178 mm); Silicone Treated Polyester; 9.938 in (252 mm); 3.938 in (100 mm)
Price: $79.99
Free Shipping
K&N Round Tapered Universal Clamp-On Air Filter
K&N Round Tapered Universal Clamp-On Air Filter
Universal Part | Part #: RU-2580

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

Highlights: 3.125 in (79 mm); Round Tapered; 0 in (0 mm); 3.125 in (79 mm); Cotton Gauze; 0.22 oz (6 ml); 0 degrees; 0 in (0 mm); 2 in (51 mm); 0.625 in (16 mm); 0 in (0 mm); Centered; 1; No; 3 in (76 mm); 0 in (0 mm); None; 2 in (51 mm); Rubber
Price: $52.99
Free Shipping
Spectre Tapered Conical Filter
Spectre Tapered Conical Filter
Universal Part | Part #: HPR9883K

CONICAL FILTER; 3-1/2" FLG; 6"B OD X 5-1/8"T OD; 10-23/32" H

Highlights: Black; 6 in (152 mm); Tapered Conical; 3.5 in (89 mm); 6 in (152 mm); Non-woven Synthetic; 1.52 oz (45 ml); 0 degrees; 3.5 in (89 mm); 1.438 in (37 mm); 0 in (0 mm); 1; No; 10.719 in (272 mm); None; 5.125 in (130 mm); Rubber
Price: $54.99
Free Shipping
aFe Magnum FLOW Air Filter w/ Pro 5R Media
aFe Magnum FLOW Air Filter w/ Pro 5R Media
Universal Part | Part #: 24-25507

Magnum FLOW Universal Air Filter w/ Pro 5R Media 2-1/2 IN F x 5 IN B x 3-1/2 IN T x 7 IN H

Highlights: Blue; Pro 5R; 5" x 3.5"; Cotton Gauze; Pre-Oiled; 2.5"; Closed Conical; 2 Years Manufacturer Warranty
Price: $70.95
Free Shipping
aFe Magnum FLOW Air Filter w/ Pro 5R Media
aFe Magnum FLOW Air Filter w/ Pro 5R Media
Universal Part | Part #: 24-40042

Magnum FLOW Universal Air Filter w/ Pro 5R Media 4 IN F x 6 IN B x 4-3/4 IN T x 10 IN H

Highlights: Blue; Pro 5R; 6" x 4.75"; Cotton Gauze; Pre-Oiled; 4"; 10"; Closed Conical; 2 Years Manufacturer Warranty
Price: $70.95
Free Shipping
aFe Magnum FLOW Intake Replacement Air Filter w/ Pro 5R Media
aFe Magnum FLOW Intake Replacement Air Filter w/ Pro 5R Media
Universal Part | Part #: 24-90022

Magnum FLOW Intake Replacement Air Filter w/ Pro 5R Media 2-1/2 F x 6 B x 5-1/2 T x 5 H in w/ 3/8 in Hole

Highlights: Blue; Pro 5R; 6" x 5.5"; Cotton Gauze; Pre-Oiled; 2.5"; 5"; Closed Conical; 2 Years Manufacturer Warranty
Price: $72.95
Free Shipping
K&N Round X-Stream Top Assembly
K&N Round X-Stream Top Assembly
Universal Part | Part #: 66-3050

5-1/8"FLG; 14"X3.12"H; 7/8" DRP BSE W/X-STREAM TOP

Highlights: Red; 3.063 in (78 mm); 12 in (305 mm); Cotton Gauze; Round; Red Filter; 5.125 in (130 mm); Yes; 5.125 in (130 mm); 3.125 in (79 mm); E-1650; 14 Inch; 7/8" Drop Base; None; X-Stream
Price: $262.99
Free Shipping
K&N Round X-Stream Top Assembly
K&N Round X-Stream Top Assembly
Universal Part | Part #: 66-3010

5-1/8"FLG; 14"D; 4.62"H W/VENT & X-STREAM TOP

Highlights: Red; 3.063 in (78 mm); 12 in (305 mm); Cotton Gauze; Round; Red Filter; 5.125 in (130 mm); Yes; 5.125 in (130 mm); 4.625 in (117 mm); E-1650; 14 Inch; Standard; None; X-Stream
Price: $209.99
Free Shipping
K&N Round Air Filter Assembly
K&N Round Air Filter Assembly
Universal Part | Part #: 60-1470

5-1/8"FLG;14" TRGL CHM AS. 3"H

Highlights: Red; 3 in (76 mm); 12.688 in (322 mm); Cotton Gauze; Round; Red Filter; Chrome Top; 5.125 in (130 mm); Yes; 5.125 in (130 mm); 3.62 in (92 mm); E-3737; 14 Inch; Triangle; Chrome; Metal
Price: $149.99
Free Shipping
K&N Oval Custom Racing Assembly
K&N Oval Custom Racing Assembly
Universal Part | Part #: 56-9252

OD-346B

Highlights: Red; 3.25 in (83 mm); 6.375 in (162 mm); Cotton Gauze; Oval; Red Filter; Chorme Top; 0.188 in (5 mm); Yes; 0.188 in (5 mm); 3.5 in (89 mm); E-3460; Oval; Chrome; Metal
Price: $119.99
Free Shipping
K&N Round Tapered Universal Clamp-On Air Filter
K&N Round Tapered Universal Clamp-On Air Filter
Universal Part | Part #: RC-9630

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

Highlights: 4.5 in (114 mm); Round Tapered; 4.5 in (114 mm); Cotton Gauze; 0.7 oz (21 ml); 0 degrees; 2.5 in (64 mm); 0.75 in (19 mm); 0 in (0 mm); Centered; 1; 5 in (127 mm); Chrome; 3.5 in (89 mm); Metal
Price: $55.95
Free Shipping
K&N Yellow Oval Tapered Drycharger Air Filter Wrap
K&N Yellow Oval Tapered Drycharger Air Filter Wrap
Universal Part | Part #: RF-1024DY

DRYCHARGER WRAP; YELLOW; CUSTOM

Highlights: Yellow; Oval Straight; 9.25 in (235 mm); 6.25 in (159 mm); No; 10 in (254 mm); Silicone Treated Polyester; 7 in (178 mm); 4.5 in (114 mm)
Price: $89.99
Free Shipping
Showing 2359 to 2376 of 3098 (173 Pages)
Showing 2359 to 2376 of 3098 (173 Pages)
Visa Mastercard American Express Discover Paypal Google Pay Apple Pay