Tanabe’s Sustec Front Under Brace is now available for the Scion FR-S and Subaru BRZ. 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 Under Brace prevents this unwanted behavior by connecting two specific points in the front 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.