TOYOTA 86, BRZ (ZN6, ZC6) Cold Start Canceller. Dial adjustment type. By inserting this device into the water temperature wiring, the water temperature is artificially raised, canceling the cold start. Equipped with a blue LED to prevent forgetting to turn it off! This is the perfect system for those who are having trouble with cold starts after installing an aftermarket muffler. [Contents] ・Cold Start Canceller Body ・ECU Interruption Wiring ・Electrical Taps for Interruption ・Installation Manual [Required Tools] ・10mm Socket Wrench/Spanner ・Phillips Screwdriver ・Flathead Screwdriver ・Nipper ・Needle-nose Pliers ・Crimping Pliers ・Wire Threader ※This product is made to order. Please understand. ※Please install at your own risk.