H&R 99-05 BMW 323Ci/323i/325Ci/325i/328Ci/328i/330Ci/330i E46 Sport Spring (w/Sport Susp.) - 29484 fits_2012-`Mercedes-Benz`SLK Available in your choice of

Available in your choice of polished aluminum

Rugged 16-Guage T409 Stainless Steel Construction

Bluetooth connectivity to your iOS or android smartphone to adjust the power modes

This instantly elevates one of the most frequently touched parts of your cabin adding both luxury and performance character

This differential cover is constructed out of durable sand-cast A356-T6 aluminum with reinforcing ribs for maximum strength

H&R 99-05 BMW 323Ci/323i/325Ci/325i/328Ci/328i/330Ci/330i E46 Sport Spring (w/Sport Susp.) - 29484 fits_2012-`Mercedes-Benz`SLK Available in your choice ofH&R Race Springs are designed for high performance drivers'who want the most out of their vehicles. When the need for uncompromised handling performance becomes a priority, H&R Race Springs will provide over the top race ready performance and appearance. They help balance vehicle weight for improved performance and control, while lowering the center of gravity. Features & Benefits (hf) 54SiCr6 Spring Steel, Shot Peened, Block Set, Lightweight, Strong