Most dodge guys use the 1gen Talon BOV which can be recirculated. It holds fine up to 20psi. And after that, theres a simple mod to do to make it hold to 30+. Can be bought new at Dealer. Cheap too, so to speak.

We also use the Cartech 2002 RRR. VERY good piece. ~$200
http://www.cartech.net/fuelaccessories.html