restrictive

At the moment my centre section is a straight through pipe , and to be honest is pretty damn noisy! The car is going in tommorow to have the exhaust sorted out due to a couple of leaks and the fact its rubbing. Im considering having a middle silencer fitted while its in. Do these restrict...

I fitted my cupra air intake to my mk4 ibiza 130 and it DOES make a difference. More then I anticipated actually, there is far more whistle and I deff notice a difference turbo seams to have more pull and is more responsive. It was tricky to put in, I had to put the hose in first, then push the...