Progress Technology Sport Springs Acura TSX 09+ Front drop: 1.2" --- Rear drop: 0.8"Front rate: 390 lbs/in --- Rear rate: 220 lbs/inAll spring kits are powdercoated metallic gray.
Progressive Technology•À_s engineering staff has decades of experience in the design and tuning of performance suspension systems, including CART/Indy Cars, IMSA, SCCA, NASA, and SCORE competitors. These spring designs reflect our ability to develop a successful blend of appearance, handling capability, and ride quality. These springs feature increased spring rates for upgraded handling capabilities as well as progressively wound springs for superior ride quality.
These springs are designed to work with OEM shocks but will benefit from using high performance shocks such as Tokico or Bilstein.
Progress specifies only certified high-tensile SAE spring wire materials. Our springs are cold-wound on modern CNC coiling machines, then stress relieved, pre-set, and shot-peened for maximum durability.
Acura TSX 09+
Established in 1995, The PROGRESS Group Inc. has evolved from modest beginnings as a distributor of suspension components to the manufacturer of the nationally recognized PROGRESS Technology line of performance handling components. After ten years of continuous development, The PROGRESS Technology line of suspension components has become a premier program for tuning today's popular automobiles. Our long-term commitment to superior products and unparalleled customer satisfaction are fundamental to our business today. "Advancing the Art" is the slogan adopted by the founders of the company in their quest of becoming the leaders in today's highly competitive suspension aftermarket.