OVERVIEW

Sharpen front-end steering response and lock down upper engine bay flex with the Tanabe Sustec Tower Bar Plus+ Front Brace for the Toyota GR Corolla. Under heavy cornering and track-day braking loads, the independent front shock towers undergo significant inward distorting force. This flex alters your alignment alignment settings mid-corner, creating a vague steering feel and pushing the front tires past their optimum slip angle. The Sustec Tower Bar Plus+ bridges the front shock towers together, acting as a structural truss that preserves static suspension geometry. Built with an advanced extruded aluminum centershaft featuring a deep internal reinforcement lip, this "Plus+" variant boasts a 16% larger cross-sectional barrel profile and delivers an incredible 138% increase in torsional rigidity over classic round braces. Designed, tested, and manufactured in Japan, it balances motorsport strength with clean engine bay aesthetics. Includes a 1-Year Manufacturer Warranty directly through Tanabe.

FEATURES

• 138% Structural Stiffness Boost: Upgraded "Plus+" profile expands total cross-sectional center surface space by 16%, bringing a massive 138% jump in torsional resistance compared to standard baseline struts.
• Extruded Aluminum Barrel Profile: Center beam is precision-extruded from lightweight structural aluminum, utilizing an internal geometric lip for maximum clear space and rigidity.
• Adjustable Preload Turnbuckles: Outfitted with an active preload tension system to square up tower tolerances and provide an evenly distributed loading cross-section.
• 100% Solid Steel End Brackets: Base structural shock tower adapters are stamped from solid steel plates to guarantee flex-free anchor integration onto your factory hardware studs.
• Engineered and Built in Japan: Manufactured under strict JDM quality protocols and fully backed by a 1-Year Tanabe Limited Warranty.

SPECIFICATIONS

• Manufacturer Part Number: TTB210F
• Shaft Material: High-Grade Extruded Aluminum
• Bracket Material: Stamped Heavy-Duty Structural Steel
• Position: Engine Bay Compartment (Upper Front Strut Towers)
• Chassis Code Application: GZEA14

WHAT IS INCLUDED

• 1x Tanabe Sustec Front Extruded Aluminum Tower Crossbar Assembly
• 2x Solid Steel Shock Tower Mounting Brackets (Finished in Signature Tanabe Red)
• All Mandatory Structural Tension Hardware Adjusters

PART NUMBER

• TANTTB210F

FITMENT

• 2023-2026 Toyota GR Corolla