Scion FRS ZN6/Subaru BRZ ZC6 2013-15 Tanabe Front Under Brace. 4pt brace. TUB166F.

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.