T304 Stainless Valved Catback Exhaust System for Toyota Supra A90 A91 3.0T

Upgrade the sound and performance of your Toyota Supra A90 / A91 3.0T with this T304 Stainless Valved Catback Exhaust System, engineered for durability, aggressive tone, and daily drivability.

Constructed from premium T304 stainless steel, this system delivers excellent heat resistance and long-term corrosion protection while improving exhaust flow and turbo response. The integrated valve system allows you to switch between a loud, sport-focused exhaust note and a quieter cruising mode at the push of a button.

Designed as a direct bolt‑on replacement, this catback provides sharper throttle response, enhanced exhaust character, and a clean stainless finish.

Key Features

• T304 stainless steel construction for strength and heat resistance

• Valved exhaust system – aggressive sound when open, refined tone when closed

• Mandrel‑bent piping for optimized airflow

• Precision TIG‑welded for durability and clean finish

• Improves turbo response and exhaust tone

• Direct bolt‑on installation using factory mounting points

Sound Modes

• Valves Open: Deep, aggressive turbo tone with sharp shifts and crackles

• Valves Closed: Controlled volume with reduced cabin drone for daily driving

Vehicle Fitment

• Toyota Supra A90 / A91 MK4 MK5

• 3.0T Turbo (B58)

• 2020+ models