Often overlooked, especially on vehicles that are reaching higher levels of modification, is the importance of reinforcing the chassis. All vehicles experience flexing of the unibody under various handling loads. Twisting of the chassis is also very common on higher horsepower vehicles.
The Tanabe Sustec Underbrace prevents this unwanted behaviour by connecting specific points of the undercarriage to reinforce the chassis. Unique internal double I-beam construction is highly rigid, and lightweight, so the chassis may be significantly reinforced without adding surplus weight.
The Tanabe Sustec Underbrace is constructed of reinforced aluminum, the Underbrace features a highly rigid oval shaft design that features excellent construction quality and fitment. Specially engineered to connect to points on the chassis that would provide the highest rigidity and flex reduction, the braces are available in 2 or 4 point configurations, depending on application. Front and Rear braces are available on most applications, as well as some with Center braces. By reducing flexing and distortion of the chassis, stability between left and right sides is improved, which means sure-footed handling. The internal construction of the Tanabe Sustec Underbrace features a double I-beam construction which helps these braces achieve their high rigidity.
The under brace significantly increases rigidity, without adding surplus weight. When used with the Tnabe Sustec Tower Bar, Stabilizer, and suspension package, the vehicle becomes very competitive in the handling department. Noticeable gains in balance and stability are gained after it’s simple bolt on installation.
Add a Photo of Your Vehicle
If you would like to help the Modified Life community by adding photo(s) of your car with a Tanabe Sustec Underbrace installed, please feel free to email us using our contact form. Please remember to email us the year, make, model of your vehicle and which performance exhaust you have installed.
Tanabe Sustec Underbrace Photos



































Be the first to post a exhaust rating or exhaust review.