UK-POLOS.NET - THE VW Polo Forum

Posted: **Thu Jan 07, 2010 9:46 pm**

am i right in thinking its 63mm fitment? only i need to order some pipe and a hose adapter to fit my open cone air filter better

cheers

Posted: **Fri Jan 08, 2010 10:32 am**

Its 70mm on the Gti mate, 80mm on the 225bhp version

maf pipe size on gti