Product Highlights

• Engineered by FGK for Legendary Sound: As a product of Fujitsubo Giken Kogyo (FGK), this exhaust delivers the high-performance sound and flow quality the brand is famous for. It provides a deeper, more aggressive tone that enhances the driving experience.

• Exclusive Integration with GR × GROW Design: This system is a key component of a complete build. It is designed to work only with the GR × GROW Design rear diffuser, ensuring a perfect, flush-mounted fit that looks factory-installed. It will not fit with the stock diffuser or other brands.

• Premium SUS304 & Titanium Construction: Built from durable SUS304 stainless steel with striking 92mm titanium tailpipes. This combination ensures long-term corrosion resistance, reduced weight, and a standout visual finish that highlights the rear of the vehicle.

• Complete with Genuine Valve Canceller: The kit includes the necessary valve canceller, allowing for full, consistent exhaust sound by overriding the factory active valve system. This ensures the intended performance character is always present.

Technical Specifications & Application

This is not a universal exhaust; it is a bespoke component for a specific aero package. It is part of a curated upgrade path for the serious GR Corolla enthusiast.

Key Details:

• Product Name: GR × GROW Design × FGK Exhaust System

• Key Benefit: Exclusive diffuser pairing, premium FGK engineering, includes valve canceller.

• Application: For manual transmission post-minor change GR Corolla models (including MORIZO Edition). Automatic (DAT) compatibility is under development.

• Critical Requirement: Must be paired with the GR × GROW Design rear diffuser.

• Specifications: SUS304 Stainless Steel, 92mm Titanium Tips.