If you are retaining the stock air box all of the intake tubes are going to sound the same. It's a very basic elbow that has a slightly differant sound then stock, don't overthink this.
The HPS is best for combating IAT. During a dyno test that I did about 4-5 years back the Takada lost 4whp over stock and the iCode (same as HPS) with Afe filter gained 4whp on an otherwise stock engine.
I believe Figs has the HPS on sale.

 

hahaha

-Josh

 

I had the Joe-Z and HPS. Ended up with HPS for pretty much the same reason as others.

 

HPS makes a solid prodct.

 

All PM's replied! Check out the huge selection of parts and acessories at jmautosports.com

 

I didn't like the quality of any aftermarket intakes for the ISF based on how much they cost, so I made my own and added -10 AN fitting so I could put a proper catch can/AOS setup on. Although I have no dyno results it doesn't differ much from other intakes on the market. Im happy enough knowing that no oil is sitting in the bottom of the intake manifold, I was surprised at how much accumulates in there.

https://www.clublexus.com/forums/is-...catch-can.html

 

RR tuned intake FTW!!!!!!

 

i went hps intake pipe and afe dry filter.. no complaints from this end

 

= GAINS!

-Josh

 

Great setup. Same setup when I had my ISF

 

The K&N sounds cool and adds TWENTY FIVE WHP! Didn't you read that article???
*ducks*



I will buy your stock intake if you care to sell it.

 

HPS intake and afe dry filter! Still using the stock air box. There are only a few things I wanted out of an intake tube:

1) smooth bends
2) decent price
3) silicon, rather than metal because it does not get as hot

HPS met all my criteria.

 

Where can i buy HPS online?

 

Www.jmautosports.com

 

I got mine off Amazon