AST Suspension Lowering Springs (40mm/40mm TUV) - 1999-2005 Toyota Yaris (P1)

The AST Suspension Lowering Springs for the 1999-2005 Toyota Yaris (P1) are high-performance coil springs designed to lower the vehicle's ride height by 40mm. Constructed from premium high tensile chromium-silicone wire, these springs are carefully handpicked by AST engineers for their consistent quality and durability. The manufacturing process involves cold winding, heat treatment to enhance hardness and reduce internal stresses, followed by shot peening, phosphate treatment, and powder coating to ensure long-lasting corrosion resistance. These springs feature progressive rates on most vehicles, providing improved handling, stability, and a sportier stance without compromising ride comfort.

Designed specifically for the 1999-2005 Toyota Yaris (P1), these lowering springs are a direct upgrade for models seeking enhanced performance and aesthetics. They are suitable for street use, offering a lowered stance that improves cornering and reduces body roll. Installation is straightforward as they are bolt-on replacements for the factory springs, with no additional modifications required. The kit includes the springs themselves, ensuring a complete upgrade. Ideal for enthusiasts aiming for a more aggressive look and improved handling, these springs are engineered to withstand daily driving conditions and deliver consistent performance over time.