Want to Buy WTB XP1K stock air plenum June 21, 2015 Im in the process of building an intake on my XP900 and I’m looking for an XP1K stock air plenum on the cheap. I’m trying to see it the plenum will mount up to mine. If you have one laying around, taking up space let me know. :popcorn: Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related