2014 Kia Forte (red)
HID lights. Replaced the air intake with a cone for a little while. I liked the sound, but there was a 10-20% ding in my mileage so I switched it back.
Replaced cabin lighting with LEDs. Switched out the storage cubby bottoms with K3 branding. Added red LED floor lighting, wired to a switch on the dash. Mounted storage bins in the trunk to replace the cargo net. Cut and hinged the trunk deck so it could open around the sub. Mounted a storage rack for my tripod to the inside of the trunk lid.
Re-branded with K-logos and a K3 emblem, K3 trim on the gas cover and right C-pillar, braking LEDs behind the rear bumper reflectors, splash guards, added rooftop wing, and bolted some protective plating to the front bumper to protect against a criminally narrow driveway.
Added amp & subwoofer, replaced interior door speakers. Added a second pair of tweeters to the center console.
Wheel and Tire
K-logos on the hubs, no other changes.