Tanabe Sustec Front 4 Point Under Brace | 2008-2010 Subaru WRX/STI (TUB140F)

Tanabe Sustec Under Brace: 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 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.

Noticeable gains in balance and stability are gained after it's simple bolt on installation.