Skunk2, Blox, or Motordyne

[4drmadness]

I have been looking on ebay and have found these three brands. My only concern is which won will easily fit on 04 sedan w/out too much modification, and which will give a beeter increase in lower rpm.

[TeflonG35]

All 3 are pretty much the same. The sedan plenum is the same as the coupes. Blox should be the cheapest and has been tested by several NICO members. They have not reported any problems from what I'm aware of.

The only plenum that I have seen that is different is the angled plenum from Altered atmosphere. It is angled to help with airflow to the front cylinders.

http://www.alteredatmosphere.c...Z_ENG

[4drmadness]

im gona go with the Blox 5/8 then

[awdjdmtalon]

I have the Blox 5/8 spacer. You won't be dissapointed.

[4drmadness]

did you have to do any mods with the blox. i hear that the motordyne fits like a glove

[TeflonG35]

Ive heard of no fitment issues with blox.

[BrandAidDesignG35]

it's just a big gasket that enlarges the intake volume to allow more air to the front cylinders, there is little or no room for error, just be sure not to over tighten the bolts, say 7lbs I think.

Blox spacer is awsome, no regrets, sounds really sick in upper RPM w/WOT.

[tollboothwilley]

I've also got the BLOX, no problems, been great.