Cold Air Intake Worth It?

Zadams31

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Hey guys had a cold air intake and throttle body spacer on my 1999 toyota tacoma and saw about a 1.5 MPG increase especially with city driving. Im 50/50 getting one on my 2007 4runner sport. Who has done this? did you see an increase in horsepower and MPG?
 
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Doubt the throttle body spacer netted you anything worthwhile.

Just get a drop-in filter like a dry AFE or something, the 4Runner comes with a factory CAI, most of the aftermarket units either are not true CAIs or just make the intake sound nicer.
 
Stock intake on V6 should be enough, you won't get any much more gain aside from possible new aggressive sound.
 
Thinking about this too, long in the future though, and have always pondered about cold air intakes and it being worth it or not?? What's the difference between a dry AFE and an aftermarket cold intake like K&N or Volant or what have you? And why you recommend it?school me [MENTION=78968]oljedi11950[/MENTION] [MENTION=66389]BlackWorksInc[/MENTION]
 
Thinking about this too, long in the future though, and have always pondered about cold air intakes and it being worth it or not?? What's the difference between a dry AFE and an aftermarket cold intake like K&N or Volant or what have you? And why you recommend it?school me [MENTION=78968]oljedi11950[/MENTION] [MENTION=66389]BlackWorksInc[/MENTION]

I'm all ears as well!
 
Hey guys had a cold air intake and throttle body spacer on my 1999 toyota tacoma and saw about a 1.5 MPG increase especially with city driving. Im 50/50 getting one on my 2007 4runner sport. Who has done this? did you see an increase in horsepower and MPG?

Here's the Dyno on the v6. 9 hp increase. That's a nice power gain.

http://www.knfilters.com/dynocharts/63-9023_dyno.pdf

Let me know if you want one, and I'll try to do best I can.
 
The 4th gen has what most recognize as already made CAI & only the filter & or carbon filter inside restricts cold air coming in more efficiently ! Look at it closely same as above stated products ! 100 of prior posts by older members on this subject ad nauseum unfortunately . THAT said it's your money & who am I to help keep it in your wallet, when you could spend on better stuff IMO . Just a fancier box/package & the afe dry doesn't need wetting or oiling just clean & replace . Hope this helps , this is not the CAI you want move along !!!
 
Well there's a ton of threads on this already... but basically my personal opinion is that the stock set-up already is a CAI. You could use a dry filter (I don't like wet ones... seem to dirty the MAF pretty commonly), but keep in mind a "performance" filter is one that typically has better flow because it has less filtration ability, wet filters try to rectify that with a tacky liquid.
 
I also have a thing about CAI, especially the metal ones. Metal conducts heat better than plastic. Under hood temperatures are high, especially at low speeds. So a metal CAI is more likely to increase incoming air temps than the plastic factory setup. Save your money, just my 2 cents.
 
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I've sold a crap load of intakes for many cars/trucks, and the one I sell a ton of is for the Nissan Titan. The most power gains on that truck was from metal intake made by Injen, gave 24 hp, but that engine is a monster V8.

injen_powerflow.jpg


You have to think of it this way. Imagine throwing an icecube as fast as you can, through a metal tube. It's not going to melt or change, and the air in that tube is constantly NEW AIR from the outside. Metal tubes isn't bad, except maybe when you are at idle, but that's kinda a non issue.
 
Do you have a similar recommendation to that Nissan for the 4.7 V8 Jason? I'm trying to keep it stock quiet but gain hp, not interested in Hoover noises under the hood. But if there is a good hp gain I'll deal with noise. especially to go with those pending headers
 
Do you have a similar recommendation to that Nissan for the 4.7 V8 Jason? I'm trying to keep it stock quiet but gain hp, not interested in Hoover noises under the hood. But if there is a good hp gain I'll deal with noise. especially to go with those pending headers

Yep, shoot me a text from my sig below.
 
All cars sold for the last 3 decades come stock with a cold air intake. Sometimes aftermarket kits improve slightly on stock, but mostly they don't. Many cheap kits actually remove the baffling and suck in hot air directly from your engine bay. These will improve gas mileage slightly at the cost of power.

Throttle body spacers are an absolute scam, right up there with the Fuel Shark.
 

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