K and n sri problem on my 2011 mazda 3 2.0

Ive been having some issues with my intake . Its losing power below 2krpm but when reaches 3k rpm sometimes it automaticlly drops it down below 2krpm, RPM lags for a bit kicks back in. Delay in acceleration as well. So this has all been happening after ive installed new intake for about 3months now. The intake is a K and N Typhoon series SRI. Product # is 69-6031TS. I tried cleaning maf and tB still experiencing thesame problem. Has anyone else experiencing thesame issues ?should I switch back to stock intake? Let me know, Thanks!

Check the MAF harness wires to see if they're being pulled or stretched. Pretty common thing for aftermarket intakes to pull on our MAF wires and quickly disconnect and reconnect the MAF causing jumps in RPMs. If you can't find anything then switch to the old intake and see if that fixes the issue.