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AFE Filters 31-10021 - Magnum FLOW Pro DRY S OE Replacement Air Filter

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$71.00

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  1. 1999 Volkswagen Cabrio
  2. 1999 Volkswagen Jetta GL 2.0L L4 cid:121 cc:1984
  3. 1999 Volkswagen Golf GTI 2.0L L4 cid:121 cc:1984
  4. 1999 Volkswagen Jetta Wolfsburg Edition 2.0L L4 cid:121 cc:1984
  5. 1999 Volkswagen Jetta GLX
  6. 1999 Volkswagen Jetta GLS 2.0L L4 cid:121 cc:1984
  7. 1999 Volkswagen Golf GL 2.0L L4 cid:121 cc:1984
  8. 1999 Volkswagen Golf Wolfsburg Edition 2.0L L4 cid:121 cc:1984
  9. 1998 Volkswagen Jetta GLS 2.0L L4 cid:121 cc:1984
  10. 1998 Volkswagen Jetta K2 2.0L L4 cid:121 cc:1984
  11. 1998 Volkswagen Jetta GT 2.0L L4 cid:121 cc:1984
  12. 1998 Volkswagen Jetta GLX
  13. 1998 Volkswagen Golf K2 2.0L L4 cid:121 cc:1984
  14. 1998 Volkswagen Jetta GL 2.0L L4 cid:121 cc:1984
  15. 1998 Volkswagen Jetta Wolfsburg Edition 2.0L L4 cid:121 cc:1984
  16. 1998 Volkswagen Cabrio
  17. 1998 Volkswagen Golf GL 2.0L L4 cid:121 cc:1984
  18. 1998 Volkswagen Golf GTI 2.0L L4 cid:121 cc:1984
  19. 1998 Volkswagen Golf GTI VR6
  20. 1998 Volkswagen Golf K2 2.0L L4 cid:121 cc:1984
  21. 1997 Volkswagen Golf Trek 2.0L L4 cid:121 cc:1984
  22. 1997 Volkswagen Jetta GT 2.0L L4 cid:121 cc:1984
  23. 1997 Volkswagen Cabrio
  24. 1997 Volkswagen Jetta GLS 2.0L L4 cid:121 cc:1984
  25. 1997 Volkswagen Jetta GL 2.0L L4 cid:121 cc:1984
  26. 1997 Volkswagen Jetta GLX
  27. 1997 Volkswagen Golf K2 2.0L L4 cid:121 cc:1984
  28. 1997 Volkswagen Golf GL 2.0L L4 cid:121 cc:1984
  29. 1997 Volkswagen Golf GTI 2.0L L4 cid:121 cc:1984
  30. 1997 Volkswagen Golf GTI VR6
  31. 1997 Volkswagen Golf Jazz 2.0L L4 cid:121 cc:1984
  32. 1997 Volkswagen Jetta Jazz 2.0L L4 cid:121 cc:1984
  33. 1996 Volkswagen Golf GTI 2.0L L4 cid:121 cc:1984
  34. 1996 Volkswagen Golf GTI VR6
  35. 1996 Volkswagen Golf GL 2.0L L4 cid:121 cc:1984
  36. 1996 Volkswagen Cabrio
  37. 1996 Volkswagen Jetta Wolfsburg Edition 2.0L L4 cid:121 cc:1984
  38. 1996 Volkswagen Jetta Trek 2.0L L4 cid:121 cc:1984
  39. 1996 Volkswagen Jetta GLX
  40. 1996 Volkswagen Jetta GLS 2.0L L4 cid:121 cc:1984
  41. 1996 Volkswagen Jetta GL 2.0L L4 cid:121 cc:1984
  42. 1995 Volkswagen Golf GTI VR6
  43. 1995 Volkswagen Golf GL 2.0L L4 cid:121 cc:1984
  44. 1995 Volkswagen Cabrio
  45. 1995 Volkswagen Jetta Celebration Edition 2.0L L4 cid:121 cc:1984
  46. 1995 Volkswagen Jetta GLS 2.0L L4 cid:121 cc:1984
  47. 1995 Volkswagen Jetta City 2.0L L4 cid:121 cc:1984
  48. 1995 Volkswagen Jetta GL 2.0L L4 cid:121 cc:1984
  49. 1995 Volkswagen Jetta GLX
  50. 1995 Volkswagen Golf Sport 2.0L L4 cid:121 cc:1984
  51. 1995 Volkswagen Golf Celebration Edition 2.0L L4 cid:121 cc:1984
  52. 1995 Volkswagen Golf City 2.0L L4 cid:121 cc:1984
  53. 1994 Volkswagen Jetta Limited Edition 2.0L L4 cid:121 cc:1984
  54. 1994 Volkswagen Golf GTI 2.0L L4 cid:121 cc:1984
  55. 1994 Volkswagen Jetta GL 2.0L L4 cid:121 cc:1984
  56. 1994 Volkswagen Jetta GLS 2.0L L4 cid:121 cc:1984
  57. 1994 Volkswagen Jetta GLX
  58. 1994 Volkswagen Golf Limited Edition 2.0L L4 cid:121 cc:1984
  59. 1994 Volkswagen Golf GL 2.0L L4 cid:121 cc:1984
  60. 1993 Volkswagen Jetta GLS 2.0L L4 cid:121 cc:1984
  61. 1993 Volkswagen Jetta GL 2.0L L4 cid:121 cc:1984
  62. 1993 Volkswagen Golf GTI 2.0L L4 cid:121 cc:1984
  63. 1993 Volkswagen Golf GL 2.0L L4 cid:121 cc:1984
  64. show all...
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About this product

Part #: 31-10021

Constructed with 100-percent polyurethane on top and bottom, this high flow oil-free OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Two layers of progressively finer mesh synthetic media provide maximum convenience and easy maintenance. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.

More Details

Diameter Inside (in.)OEM
Diameter Outside (in.)OEM
Filter MaterialMesh Synthetic Media
Filter StyleDry
ShapeRectangle

See what our community says about afe-filters products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
AFE concluded an intake spacer with rifles would allow better peak torque to be gained earlier on. I believe this is due to flow harmonics
What were you trying to accomplish by adding this product?
Give myself more peak available torque in the engine, especially in the early mid range where it seems it has a huge dip in power. and delivery
Was it easy install? Any installation tips that will help others?
Yes, Follow the instructions. I painted the spacer black instead of the brushed silver look it had. I like the stealth look for it.
Once you’ve had a chance to use the product, did it meet your expectations?
It has met my expectations, but I have not dyno'd it yet to prove if its worth it or not. My set up is unique and would require its own tune and results might vary.
Any additional comments?
I would recommend this bit as a stocking stuffer for Christmas time.
View on Craig's build
Gerardo Landaverde

56

Gerardo Landaverde
2003 BMW M3
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Wanted to try out AFE
What were you trying to accomplish by adding this product?
Less heat soak
Was it easy install? Any installation tips that will help others?
Yes
Once you’ve had a chance to use the product, did it meet your expectations?
It did
View on Gerardo's build
Justin Kuffner

87

Justin Kuffner
2007 Nissan 350Z
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
The sound
What were you trying to accomplish by adding this product?
HP, Sound
Was it easy install? Any installation tips that will help others?
Super easy, and I'm an idiot.
Once you’ve had a chance to use the product, did it meet your expectations?
Yes!
View on Justin's build
David Brockman

54

David Brockman
2017 Toyota Tacoma
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Available in CA
What were you trying to accomplish by adding this product?
More noise
Was it easy install? Any installation tips that will help others?
Easy to intstall
Once you’ve had a chance to use the product, did it meet your expectations?
Yes
View on David's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Good quality and performs very well.
What were you trying to accomplish by adding this product?
Better breathing increased HP and torque.
Was it easy install? Any installation tips that will help others?
Easy peasy
Once you’ve had a chance to use the product, did it meet your expectations?
Exceed my expectations . Engine seems to rev better, pulls harder .
View on Blake's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About AFE Filters

aFe, or Advanced FLOW Engineering is one of the industry leading manufacturers of cold air intakes, air filters, oil filters and all things related to optimizing your air induction. Once you have all those nifty throttle body spacers and a gaping turbo manifold, you’ll definitely need a fuel adjustment. aFe has you covered there too. They offer many different programmers that will keep your ride well fed and offering ideal gas milage. Founded in 1999 in SoCal, aFe continues to raise the bar and keep your engine well aspirated!

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