Hyundai I30 N MK3 Street X Rear Bumper Extension Sdbff96eb134b4b64823c90defa5c22e9K.png Hyundai I30 N MK3 Racing Durability Rear Bumper Extension Hyundai 21OVERLAYS. Give your Hyundai i30 N Rear Bumper Stripe Overlay Kit 2017 2021 a performance inspired upgrade with our Rear Bumper Stripe Overlay Kit. Each vinyl stripe is precisioncut to match the bumper contours, adding bold contrast and texture while maintaining clean, factory aesthetics. Built from high quality, weather resistant vinyl, this kit installs easilyno tools or trimming required. A subtle yet impact driven detail to elevate your hatchs rear profile.