[AndyWRX]

Just wondering if I was to completely block off the dv would it cause any harm to my car? Its a standard 03 wrx sti type uk, only engine mod it's got is a blitz panel filter and a forge recirculating dv.

Only reason I ask is I hardly get any sound from the forge one and I was kinda after the "flutter" noise, I've got some different springs for the forge one to so if I changed the spring would it make a sound?

The car runs fantastic with it at the mo, much better than the standard recirculating one so if it was blanked off would it change that too?

Thanks Andy