HKS Legamax for 2023+ GR Corolla

Developed by HKS, the Legamax Sports system is purpose-built for the G16E-GTS platform. Designed to improve exhaust flow while preserving balanced backpressure, it supports better turbo response and a sharper throttle feel without sacrificing everyday comfort. Unlike overly aggressive systems that compromise refinement, the Legamax Sports delivers a controlled, deep exhaust tone under load while remaining composed during normal driving. The result is a system that feels factory-engineered—just elevated. Constructed from high-quality stainless steel and engineered specifically for the GR Corolla chassis, fitment is precise, and installation is straightforward. Whether your vehicle is a daily-driven street build or a weekend track car, this system complements the GR platform's performance DNA. Key Features Optimized Exhaust Flow Design Engineered piping diameter and muffler design reduce backpressure, improving turbo efficiency and smoother power delivery. Refined Sports Sound Profile Produces a deeper, more purposeful tone under acceleration while minimizing drone at cruising speeds. Vehicle-Specific Precision Fitment Designed exclusively for the Toyota GR Corolla to ensure proper alignment, clearance, and long-term durability. Premium Stainless Steel Construction Built for strength and corrosion resistance in demanding environments. Fitment 2022+ Toyota GR Corolla What’s Included 1 HKS Legamax Sports Cat-Back Exhaust System Supplied gaskets and hardware (as provided by HKS) Reference