View Poll Results: Which intake filter is superior?
HKS Super Power Flow
![](https://www.rx7club.com/images/polls/bar2-l.gif)
![](https://www.rx7club.com/images/polls/bar2.gif)
![](https://www.rx7club.com/images/polls/bar2-r.gif)
![](https://www.rx7club.com/clear.gif)
4
7.02%
Apexi
![](https://www.rx7club.com/images/polls/bar3-l.gif)
![](https://www.rx7club.com/images/polls/bar3.gif)
![](https://www.rx7club.com/images/polls/bar3-r.gif)
![](https://www.rx7club.com/clear.gif)
23
40.35%
K&N
![](https://www.rx7club.com/images/polls/bar4-l.gif)
![](https://www.rx7club.com/images/polls/bar4.gif)
![](https://www.rx7club.com/images/polls/bar4-r.gif)
![](https://www.rx7club.com/clear.gif)
30
52.63%
Greddy
![](https://www.rx7club.com/images/polls/bar5-l.gif)
![](https://www.rx7club.com/images/polls/bar5.gif)
![](https://www.rx7club.com/images/polls/bar5-r.gif)
![](https://www.rx7club.com/clear.gif)
0
0%
Voters: 57. You may not vote on this poll
Which intake filter is superior?
#3
Senior Member
![](https://www.rx7club.com/images/misc/15_year_icon.png)
iTrader: (2)
Join Date: Jun 2003
Location: FWTX
Posts: 600
Likes: 0
Received 0 Likes
on
0 Posts
I have heard other filters can outflow K&N, but K&N keeps the most dirt out, therefore prolonging your engine's life.
I just have the drop in, stock replacement filter, not the cone K&N for clarity's sake.
I just have the drop in, stock replacement filter, not the cone K&N for clarity's sake.
#7
White Comet
![](https://www.rx7club.com/images/misc/05_year_icon.png)
Join Date: Jan 2002
Location: Orange County
Posts: 2,145
Likes: 0
Received 0 Likes
on
0 Posts
Apex here as well. Revspeed tested out a array of filters a while back and the Apex filter ranked highest when it came to filteration ability with the K&N at a close 2nd. Difference between the two is the K&N is a wet type filter and Apex is a dry type. HKS ranked worst.
Last edited by Ni5mo180SX; 09-05-03 at 04:43 PM.
Trending Topics
#10
I like the K&N because they will custom make a filter for you for a reasonable price which is still cheapper than the apexi and the desing is extremely similar. I think that best bang for your dollar is K&N but i do think that the apexi does yeild an extra horse power in tests however... so is the extra $35 worth 1 possible HP?
#13
Turbo Swamp Thing
![](https://www.rx7club.com/images/misc/10_year_icon.png)
iTrader: (2)
Join Date: Jul 2002
Location: 195 Miles West of Bridgeport, WA
Posts: 724
Likes: 0
Received 0 Likes
on
0 Posts
http://www.mkiv.com/techarticles/filters_test/2/
Based on the Revspeed article the Apexi is the best in everything, even if the Apexi didn't filter as good as the K&N, I'd still buy it just based on the fact that its way easier to clean.
Based on the Revspeed article the Apexi is the best in everything, even if the Apexi didn't filter as good as the K&N, I'd still buy it just based on the fact that its way easier to clean.
#14
White Comet
![](https://www.rx7club.com/images/misc/05_year_icon.png)
Join Date: Jan 2002
Location: Orange County
Posts: 2,145
Likes: 0
Received 0 Likes
on
0 Posts
Originally posted by Driv300mph
How about the Blitz filter???? Looks nice, and it's more expensive than the APEXi...
How about the Blitz filter???? Looks nice, and it's more expensive than the APEXi...
#17
stop stealing my avatar
![](https://www.rx7club.com/images/misc/05_year_icon.png)
Join Date: Apr 2002
Location: Canton MI
Posts: 825
Likes: 0
Received 0 Likes
on
0 Posts
The blitz one flows great, but it doesn't filter vrey well. I went with a K&N because you can get them in preatty much any shape/size, and they are cheap conpaird to the Japanese brands. I have a street car, not a race car. Therefore i would not pick the best filter based only on HP.
#20
W. TX chirpin Monkey
![](https://www.rx7club.com/images/misc/10_year_icon.png)
Join Date: Sep 2001
Location: Mesquite, TX
Posts: 2,684
Likes: 0
Received 0 Likes
on
0 Posts
Bonez here. But K&N's patent ran out, so now others can make air filters with the same cotton filter media technology. So please guys don't think that K&N are the ONLY ones that can make a cotton type filter. there are more flowing filters on the market, but the filtering capacity sucks. For every day use you can't go wrong with a cotton media. My schools engineering dept is doing research on this. It's direct application is to the Piston reciprocating aircraft engine.
Thread
Thread Starter
Forum
Replies
Last Post
24seven_dada
3rd Generation Specific (1993-2002)
20
11-10-18 12:03 PM
msilvia
3rd Generation Specific (1993-2002)
15
09-11-15 12:13 PM
SakeBomb Garage
SakeBomb Garage
0
09-04-15 05:20 PM
SakeBomb Garage
Vendor Classifieds
0
09-04-15 05:19 PM