UK-POLOS.NET - THE VW Polo Forum

Hi,

I want to know if there are any trumpets inside the Polo GTI'S airbox that can be removed to gain extra performance

What other mods can I do to improve the engines breathing?

Panel filter or an inclosed forced air induction kit should work. You need to shield open filters from engine heat.

I dont really know what you mean by trumpets, but there is little you can to to the standard airbox to increase performance

I mean are there any restictions inside the airbox