Hey folks, just a quick update for you... We've recently started adding EVOMS' new Boost Recirculation Valve kit to any/all 997TT's whether it's for 550-700. Those of you familiar with the DV's on 996TT sort of know the drill. Their BRV eliminates issues of boost leaks and diaphragm sticking and deterioration that can occur with the OEM valves over time. It's also got improved boost recovery in-between shifts. If you've got more than stock boost these will certainly do the job over time. Drop me an Email to alex@sharkwerks.com for any more info...

SharkWerks Porsche Performance Experts in Northern California (510-651-0300)