Best way is through the firewall grommet near the drivers kick
run power wires down drivers side kick panel then run audio wires speaker etc rca down right side always seperate emf problams can occure. use fuse after battery 13 inches max after battery ground amp to stud bolt if you can in trunk etc aka frame dont drill if you dont have too use quality copper cable not crappy copper clad welding cable is pure copper.. some lie and coat it in copper on amazon.. adjust your gain of your amp to match your radio youtube that and you should be good the stock alternator only does 90 amps i would not do more than 2 10 inchs subs 1 preferably and 100 watts to 200 watts also use a capacitor 2 farad if you can and make sure to put a manual shut off on the amp seeing how these kicks have a automatic turn off of all devices to save power yours will not or might not shut off when the radio turns off ie the blue wire from the radio or might have to do a manual turn on method like wiring to the ignition i woulndt id manually hav a switch for your amp just dont forget its onI am wiring up an underseat subwoofer in my 2022 Kicks. Does anyone have a suggestion on the best route for me to get the power wire to the battery? Thanks.
Jake