The ISR Performance GT single exhaust is a direct‑fit catback‑style exhaust solution for the Lexus SC300. It provides a single‑exit GT layout built specifically for SC300 applications and is listed as a vehicle‑specific replacement or upgrade. The description positions it as an ISR Performance GT single exhaust path tailored to the SC300, suitable for customers seeking a single‑exit exhaust assembly that fits that model.
ISR Performance GT Single Exhaust - Lexus SC300