ImJoey

iTrader: (20)

Some power can be made with the stock box.Granted an intake setup might give you a little more.Get flashed either way .I have a drop-in right now and Ill be installing the injen intake kit anyday now.Ill get to see the gains first hand with retune.Been curious myself.

evotuner04

iTrader: (45)

how much is the ams filter kit im too lazy to look? lol thanks guys

chrisevo8

iTrader: (1)

I have the aem and i'd rather go with something else. ARC box sounds like a good choice...

evotuner04

iTrader: (45)

so is the ams filter kit the way to go?

PureDsm

iTrader: (1)

yea i would like to know this also i have a friend with a 06 mr and injen pipes and he has no issues with his car and sounds great also..

and when i look at the ams wedsite the filter kit is just a K&N filter anyway

edmundo

I have the Works drop-in filter. Air filtration area would appear a tad larger than K & N. Would not expect any additional gains, if any, on the dyno.

max2evoix

iTrader: (8)

green drop in filter..nice clean sound and works very well with stock box

90GSX-03EVO

iTrader: (27)

Pipercross drop in filter.

Samco induction hose.

Stock air box.

evo8426

iTrader: (27)

k&n drop in

dsmfan95

iTrader: (27)

I held 2psi more boost at redline with the HKS filter over the stock box. Ended up picking up 1.5mph in the 1/8th.

hellcat

iTrader: (4)

1.5 is signifiagant gain.

GREDDY

iTrader: (8)

I've got the Injen intake and upper pipe kit and it's awesome. Have been using it since 2003 with no troubles. I personally saw a big power difference on the dyno many years ago so I was pretty happy about my purchase. The stock diverter valve made the blow off sound so loud, it was awesome! Later I installed the jdm diverter valve and the shifts were more chrispier and smoother but the blow off sound is not as loud as the stock back diverter valve.

fugiwara

iTrader: (124)

are you loving your Injen intake now?

grillpt

iTrader: (24)

I had a lot of comp surge with the intake on my car. I went back to the stock unit with a drop-in and I'm much happier now.
My vote is for the drop-in.

red evo8

iTrader: (58)

K&N for just a cheap drop in would be great,BUT if your already gonna do the basics mbc,tbe,fp, you might as well throw in an intake because your gonna need get tuned anyways.