SSST

Noticed a honk today so it's time. I think I am going Bailey and just want to confirm that the DV30 is the correct one for the 996TT. Correct?

quick968

The DV30 is indeed the correct valve, but good luck locating a pair. I've been asking Bailey for over a year, they haven't done a production run in a while, and their US distributor AWE tuning doesn't have any last time I checked. That may have changed, I finally gave up waiting months ago. A better and less expensive choice are the 710n's IMO.

Cheers
Mikey

powdrhound

Yes, DV30s. I've had those on my car since 2009.

cburke996

New 710n's are crap IMO. Bosch no longer makes them, a company called Kayser does. I got two in a row that honked like geese and switched them out for some Forge 007 DV's.

Tuxiemama

I still have stock DVs, honking, no honking I am at 630 whp

SSST

Thanks. I'll see if I can find the baileys. If not I'll go with the Forge.

powdrhound

Carnewal has them on their website. Might try calling Bailey direct. I'm sure they can ship it to you. Just make sure you get the one with the 90º nipple and not the straight one.

SSST

Thanks. I'll try to get them in the US. I got my X73 from Carnewal, and Gert was extremely helpful, but going through the customs hassle for diverter valves seems like a bit much.

Dock

I've had them on my Turbo since 2002. They were installed under warranty. Haven't had a single issue with them.

Kevin996turbo

I pressurized the intake, and thought I felt some air around the F pipe area. So, I took it out and checked. The F pipe wasn't split or damaged, and the Bailey's appear to work fine.

I noted that there is one of the black and white check valves under the assembly. While I'm here, should I replace it? Is there anything else I should be replacing or R+R?