i have 2 quick questions, im wanting to buy an obx manifold ? how good is the manifold and where does the idle control vlave work ? do u just not use it ? and what about the skink 2 manifold same questions about that. thanks for the help

 

The IAVC bolts up to the back of either of those mani, i would go with the skunk2 or a Blox over the OBX though