Tanabe - Sustec (Center/Rear) Strut Tower Bar Plus - 2023+Toyota GR Corolla

Increase chassis rigidity, rear-end stability, and overall handling precision in your 2023+ Toyota GR Corolla with the Tanabe Sustec Rear Strut Tower Bar Plus. Engineered specifically for the GZEA14H platform, this upgraded rear tower bar reinforces the connection between the rear strut towers, reducing chassis flex and improving suspension response during cornering, acceleration, and abrupt directional changes.

Tanabe’s Sustec bars are crafted using lightweight yet extremely strong aluminum alloy, delivering increased rigidity without unnecessary weight. The “Plus” version features an additional reinforced center brace design that offers even greater torsional rigidity compared to standard tower bars.

By stabilizing the rear structure of the GR Corolla, the Sustec Tower Bar helps the suspension work more efficiently — improving traction, reducing body roll, and enhancing high-speed confidence.

Key Features

• Direct fit for 2023+ Toyota GR Corolla (GZEA14H)

• Strengthens the rear chassis by connecting strut tower points

• “Plus” reinforced design increases torsional rigidity

• Lightweight, high-strength aluminum construction

• Enhances cornering stability and reduces rear-end flex

• Improved suspension response and more predictable handling

• Simple bolt-on installation with no cutting or drilling

Performance Benefits

• Sharper turn-in and more stable cornering

• Improved rear-end balance and traction

• Reduced chassis flex under hard load

• More consistent handling during spirited driving

Why Choose Tanabe Sustec?

Tanabe’s Sustec series has been a favorite among performance enthusiasts for decades. Known for precision fitment, high-strength materials, and real-world performance gains, this strut tower bar is an ideal upgrade for GR Corolla drivers looking to tighten up chassis feel without compromising comfort.