cold-air-intakes

AFE Filters 51-81174 - Magnum FORCE Stage-2 Si PRO DRY S Air Intake System

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This part fits

  1. 2018 Toyota Tundra 5.7L V8 cid:345 cc:5663
  2. 2017 Toyota Tundra 5.7L V8 cid:345 cc:5663
  3. 2016 Toyota Tundra 5.7L V8 cid:345 cc:5663
  4. 2015 Toyota Tundra 5.7L V8 cid:345 cc:5663
  5. 2014 Toyota Tundra 5.7L V8 cid:345 cc:5663
  6. 2014 Toyota Sequoia
  7. 2014 Toyota Tundra 4.6L V8 cc:4608
  8. 2013 Toyota Tundra 4.6L V8 cc:4608
  9. 2013 Toyota Tundra 5.7L V8 cid:345 cc:5663
  10. 2013 Toyota Sequoia
  11. 2012 Toyota Sequoia 5.7L V8 cid:345 cc:5663
  12. 2012 Toyota Tundra 4.6L V8 cc:4608
  13. 2012 Toyota Tundra 5.7L V8 cid:345 cc:5663
  14. 2011 Toyota Tundra 5.7L V8 cid:345 cc:5663
  15. 2011 Toyota Tundra 4.6L V8 cc:4608
  16. 2011 Toyota Sequoia 5.7L V8 cid:345 cc:5663
  17. 2010 Toyota Tundra 4.6L V8 cc:4608
  18. 2010 Toyota Sequoia 5.7L V8 cid:345 cc:5663
  19. 2010 Toyota Tundra 5.7L V8 cid:345 cc:5663
  20. 2009 Toyota Tundra Platinum 5.7L V8 cid:345 cc:5663
  21. 2009 Toyota Tundra Base 5.7L V8 cid:345 cc:5663
  22. 2009 Toyota Tundra Limited 5.7L V8 cid:345 cc:5663
  23. 2009 Toyota Tundra SR5 5.7L V8 cid:345 cc:5663
  24. 2009 Toyota Sequoia SR5 5.7L V8 cid:345 cc:5663
  25. 2009 Toyota Sequoia Platinum 5.7L V8 cid:345 cc:5663
  26. 2009 Toyota Sequoia Limited 5.7L V8 cid:345 cc:5663
  27. 2008 Toyota Sequoia SR5 5.7L V8 cid:345 cc:5663
  28. 2008 Toyota Sequoia Limited 5.7L V8 cid:345 cc:5663
  29. 2008 Toyota Sequoia Platinum 5.7L V8 cid:345 cc:5663
  30. 2008 Toyota Tundra 5.7L V8 cid:345 cc:5663
  31. 2007 Toyota Tundra 5.7L V8 cid:345 cc:5663
  32. show all...
Authorized Dealer
white carb warning, not legal street use in California Not for sale or street use in California.

About this product

Part #: 51-81174

Sealed, molded plastic or aluminum cover provides factory style with less intake noise than open systems. Our specially engineered air box openings pull cold air from outside the engine compartment increasing engine efficiency and producing greater performance gain. The cross-linked polypropylene rotomolded plastic air box replaces restrictive stock air box and ensures a consistent supply of cold fresh air; built-in ram scoop forces cold, outside air to filter. Precision designed molded plastic intake tube maximizes airflow volume and speed for optimum power gains. 360 degree flow, washable and reusable, limited lifetime filters are high flow and high performance.

More Details

See what our community says about afe-filters products

Jeremy Brewster

52

Jeremy Brewster
2008 Toyota Tacoma
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What made you choose this particular product?
Oilless Filter.
Is this your first time buying from this brand? Did you consider other brands?
Yes, first time. Considered K&N drop-in filter as well.
View on Jeremy's build
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What made you choose this particular product?
Safer than urd, volant, and the new trd
View on Brock's build
Jean-Pierre Holland

424

Jean-Pierre Holland
1997 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?
Have had aFe CAI on our e38 m5/
Is this your first time buying from this brand? Did you consider other brands?
nope
Was it easy to install? Any installation tips that will help others?
TBD
View on Jean-Pierre'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?
5.3L/6.2L compatibility
Is this your first time buying from this brand? Did you consider other brands?
Yes, first time buyer. Had considered other brands like Volant, K&N, S&B, and others, but liked AFe for the 5.3L/6.2L compatibility I will need when switching to the ported LT1 throttle body.
Was it easy to install? Any installation tips that will help others?
I installed this myself, and it was honestly fairly easy. One thing to note is that there is a rubber post on the bottom of the intake box itself that slips into the tray where your OEM air box was. Feels kind of loose and sometimes feels weird because it doesn't have a full seal around the old air box opening in the fender unless you push it all the way against it. Other than that, it's honestly fine. Has a great sound and the truck is so much fun to drive with it.
Once you've had a chance to use the product, did it meet your expectations?
So far, so good. It always puts a smile on my face when I pop the hood and see it there.
Any additional comments?
If you are looking to make some additional power and you have a bit of a budget along with the possibility of doing the L86 (or LT1) intake manifold/LT1 throttle body conversion on your 5.3L, this a great intake to buy because it will already have the adapter you need for both the 5.3L and the 6.2L. Will make the throttle body/intake manifold change very easy.
View on Shane'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?
Experience with Takeda intake in my G35
Is this your first time buying from this brand? Did you consider other brands?
Not my first time. I would also condier K&N.
View on Ramses'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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we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
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