Go for it!! Daihatsu! Daihatsu Copen (LA400K) dedicated grounding cable. Regular price: ¥4500 Easy and fun DIY installation! Installation from the battery negative terminal to the grounding points. (8 locations in the engine room) Made using Nishiosaka Electric Wire SKILL's highest-grade OFC grounding cable (8sq). Cable colors: Racing Blue / Yellow / Red Product contents: Main unit, installation instructions with color photos, tie wraps, and mounting nuts. *SKILL original sticker present (limited quantity) Improved torque, improved response, stable idling, improved fuel efficiency. Improved performance of electrical components, improved sound quality of car radio/CD, etc... can be expected. This time, it's a set sale with the muffler grounding. *Muffler grounding regular price: ¥800 Removes static electricity inside the muffler for smooth exhaust. Connects from the rear piece and intermediate flange to the vehicle body wire harness stay. Flange side 8mm, vehicle body side 6mm, flat braided copper wire 5.5sq, total length 25cm. *See image *Neko Garage Tom original stickers are also sold separately. Available in 3 colors to match the grounding cable colors and an original gunmetal color, for a total of 4 colors. Hoping your car runs energetically... Please, install it!