He encontrado esto por una página inglesa, a ver que os parece

Está en inglés, pero no merece comentario alguno, ya que es muy sencillo...


<STRONG>You will need:</STRONG> (taladro, 2 brocas.... y ya esta!)

Air Box
Drill
1/4 inch drill piece
1/2 inch drill piece

Step 1: Locate your air box




Step 2: Remove your air box

Mine was held o­n by 1 tag at the front, and held by 2 round rubber things at the back to stop the box moving, yours maybe slightly different

To take of the lid, undo the 2 clips o­n the right hand side (engine side) and reove the filter

Cut the tag at the bottom front and remove the air box







Step 3:

Drill random holes with a 1/4 inch drill piece BELOW YOUR AIR FILTER LINE, as in the below pic

Then o­nce you have drilled the 1/4 inch holes, drill them again but with a 1/2 inch drill piece like below






















Step 4:

Once you have drill the holes, replace the air box, replace the filter, replace the lid clicking the 2 catches back o­n and putting a new tag at the bottom front

Bish Bash Bosh Done

Results

On my car:

Very Very nice roar coming from it
Cost nothing to do
Does not suck in hot air from the engine

By Luke Peters


Step 4:

Once you have drill the holes, replace the air box, replace the filter, replace the lid clicking the 2 catches back o­n and putting a new tag at the bottom front

Bish Bash Bosh Done

Results

On my car:

Very Very nice roar coming from it
Cost nothing to do
Does not suck in hot air from the engine

By Luke Peters[/img][img][/img]