Alum. airbox

[sick400ex]

I was wondering if it would be worth it for me to get an alum. air box for my 2003 400ex

[zephead400ex]

Depends. Do you want to spend the money for it? IMO it doesn't really offer you any power gains. It does look nice and if it holds the battery and coil, it can be nice. Too pricey imo. You can mod the stock airbox with 1" inserts for better air flow and/or keep the lid on/off.

[ghak99]

I really dont think they are worth what they cost, but I am getting ready to buy one since mine is broke in 2 places, and I thought I might as well make it look nice.

[04'400ex'er]

Originally posted by sick400ex
I was wondering if it would be worth it for me to get an alum. air box for my 2003 400ex Just buy the LTE Exhaust and get the airbox with it.:D

[Giz400ex]

If your gonna buy one, I would suggest the CFM. Good price and stores everything nicely:D

[Snow]

Originally posted by 04'400ex'er
Just buy the LTE Exhaust and get the airbox with it.:D

theres an idea

[04'400ex'er]

Originally posted by nacsracer250r
theres an idea That's the best performance you'd get outta anything oriented with an aluminum airbox. And it's only like $700. And it's purty.

[Lethalhonda2]

If your gonna buy one, I would suggest the CFM. Good price and stores everything nicely
Plus they have a model that has a lid,nice touch for us cross country riders.Dont forget that the stock location of the battery puts extra stress on the subframe..

[TC426EX]

Originally posted by Lethalhonda2
Dont forget that the stock location of the battery puts extra stress on the subframe..

no kidding man, mine is bent like a mofo to that side from landing huge jumps. Im combin ebay for one now...