APEXi N1 Evolution R Performance Catback System - 2023+ Toyota GR Corolla / 2019+ Corolla Hatchback oil drain plug high-efficiency cooling under the toughest

high-efficiency cooling under the toughest conditions

Designed to work with all standard 1" ball mounting systems and MagSafe-style phones/cases

Swan Neck UCW

Open-End Racing Design: Compatible with extended studs for track or high-performance use

APEXi N1 Evolution R Performance Catback System - 2023+ Toyota GR Corolla / 2019+ Corolla Hatchback oil drain plug high-efficiency cooling under the toughestThe APEXi N1 EVO R takes the legendary N1 heritage and pushes it further. Originally developed for Japans N1 endurance series, this system delivers track proven performance in a durable, beautifully polished package. The EVO R builds on the foundation of the classic N1 with fully polished SUS304 stainless steel piping, mandrel bends, and TIG welded construction for unmatched reliability and flow efficiency. Key Features Racing Inspired Design: