Somebody has a couple for sale in classifieds. Or I believe Piers has them. You'll also need to do the turnbuckle or turbomaster. The elbow won't woork on automagic trans.

You won't notice a lot with more boost. May run a tad cooler under throttle. With more aggressive fueling, more boost is a must.

 

Your power puck should have a boost fooler built into it. You'll need a turnbuckle or something similar (do a search for turnbuckle) to up the boost.