Hi all,
I recently bought a Cupra, is this a forge blow off valve? (The silver bit under the diverter valve.)
If it is I have heard they adversely affect boost so was thinking of taking it off.
What's best to do?
Sent from my Moto G (4) using Tapatalk
I recently bought a Cupra, is this a forge blow off valve? (The silver bit under the diverter valve.)
If it is I have heard they adversely affect boost so was thinking of taking it off.
What's best to do?

Sent from my Moto G (4) using Tapatalk