Augment your Dinan Coil over kit to maximize your track performance gains with the help of Dinan's Track Racing Springs! These high-performance springs are constructed from premium grade materials and are engineered to outperform conventional offerings thanks to its racing-optimized features.

The Dinan Track Racing Springs are significantly stiffer than those included with the original Dinan Coil over package, with specially-calibrated spring rates, these springs are optimized for track use with R-compound tires. This results in a drastic decrease of rear suspension squat during acceleration and front suspension dive in the event of braking.

The Dinan Track Racing Springs also improve grip and traction, which is important in competitive applications for that added control and handling. Get the lead and leave the competition in the dust, with the phenomenal Dinan Track Racing Springs.

Dinan has been in the manufacturing business for more than 35 years, and they are recognized in the market as a serious tuning company. Dinan designs and manufactures high performance aftermarket products that can set a vehicle apart from others. All the Dinan products are designed and manufactured proudly in the United States, and their products ranges from accessories, apparel, brakes, chassis tuning, driveline tuning, engine tuning, exhaust, racing products, signature packages, suspension tuning, and wheels. Dinan was established in 1979 as North America's premiere tuner for BMW. They have Authorized Dinan Performance Centers where they efficiently distribute their long line of products. Dinan is also connected to select Independent BMW Service/High Performance facilities and BMW Dealerships. This amazing company expanded their reach to other European big names such as Mercedes, Audi, and Porsche. Dinan offers unrivaled warranty programs that greatly appeals to BMW enthusiasts and professionals.

Dinan is recognized in the automotive industry as the perfect solution for enhancing BMW vehicles without voiding the factory warranties. There are also pre-owned BMWs available in the Dinan BMW Dealerships, with high performance vehicles that are offered with similar warranty coverage as the original BMW programs.