AST Suspension Lowering Springs (30mm/30mm TUV) - 2001-2005 Honda Civic 3-Door 1.7CDTi (EP4)

The AST Suspension Lowering Springs for the 2001-2005 Honda Civic 3-Door 1.7CDTi (EP4) are high-performance coil springs designed to lower the vehicle's ride height by 30mm. Constructed from high tensile chromium-silicone wire, these springs are carefully handpicked by AST engineers for their quality and consistency. 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 durability and longevity. These springs feature progressive rates on most vehicles, providing improved handling, stability, and a lowered stance for a sportier appearance. Their robust construction and finishing processes make them a reliable upgrade for enthusiasts seeking enhanced performance and aesthetics.

Designed specifically for the 2001-2005 Honda Civic EP4 models, these lowering springs are a direct bolt-on upgrade that maintains compatibility with the stock suspension components. They are suitable for street use, offering improved cornering and reduced body roll while maintaining ride comfort. Installation involves replacing the factory springs with these performance springs, which are ideal for daily driving, street performance, and moderate track use. The kit includes the set of four springs, ensuring a straightforward installation process. These springs are engineered to optimize handling and stance without compromising ride quality, making them an excellent choice for Civic owners looking to enhance their vehicle’s performance and appearance.