I was wondering if anyone has / or have seen a modified horn for their forge splitter valve. I'm talking about like what HKS does with there inserts to change the sound.

Let me know if anyone has custom made one, im thinking about doing one for a friend.

Audi TT MKI Quattro 225HP > Engine > Intake > ES#2184 HKS SS BOV Insert - Gold - 1422-SA002

 

The one that comes on the splitter valve already has slits in it to make it louder. No real point on trying to make it even louder.

 

Mike. I'm not trying to make it louder. I'm trying to change the pitch of the sound to a real low tone. I don't think it will work without replacing it with a hks valve. Oh well I love my splitter.