Before I get my map done I've had my cat removed so it's straight through and just my rear box, I want change the filter aswel but I'm being told no point? I really want get a carbon enclosed kit and join it onto the intake surely it should help it breathe abit better and maybe get a little turbo noise won't it??

just get 1 of these

 

http://www.ebay.co.uk/itm/Genuine-Seat-Ibiza-Cupra-PD160-Air-Intake-Upgrade-Kit-SeatSport-Polo-Fabia-/140854385732?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item20cb935c44

Just leave it stock. Would have said leave the exhaust stock but you've already done that.

Before I get my map done I've had my cat removed so it's straight through and just my rear box, I want change the filter aswel but I'm being told no point? I really want get a carbon enclosed kit and join it onto the intake surely it should help it breathe abit better and maybe get a little turbo noise won't it??

 

Don't bother, you won't improve the breathing and the turbo is quiet because it's a diesel VNT not a petrol FGT.

I'm running this setup and I get loads of turbo chatter

I'm running this setup and I get loads of turbo chatter

 

Hardly standard is it!

He wanted to know a different filter option so I showed him one. Tbf I did run the standard box up to 270 bhp. Just an options if if wants to jaz up the engine bay with a big Christmas tree filter