[Managable]

So my car’s year is 2014 and I have stage 1 bootmod3, catless downpipe, unplugged maf (misfires a lot and undrivable with in plugged in), and cold air intake. I don’t have access to a dyno but I do have the sport display. When I have my exhaust connected it peaks at 380hp on the sport display but when I run an open downpipe is peaks at 450hp. I’ve been looking up a bunch of information to see whether this will over boost my turbo and cause damages to it etc. I love the sound and power it adds but I wanna know what’s adding that power and how it will affect the longevity compared to a connected exhaust. I’ve done pulls tracking the pre throttle psi and open dp peaks at 18psi full throttle and connected exhausts peaks at 17.5psi (it was only one pull). Yes I know it burns the bottom of the car I’m looking at turning it into an open dump if it’s okay to run.