TZYKS

hi all looks like this is the place to be if you own a corolla , just got mine last week , upgrade from an echo rush

bought a levin zr with moonroof and all the trimmings looking to mod it quite a bit in the near future . im having a lot of problems finding a k&n panel filter for it let me know if any of you have overcome this problem also need advice on how to get the stock headunit out as im installing a rockford 3sixty and aftermarket speakers and amplifiers, i do know my car audio just not sure which panel to try pull off first , any help would be much appreciated

K&N Part 33-2360 = TOYOTA 17801-21050 DENSO