Black is one of the best colors available for the M3 Touring, but H&R has improved the breed with a set of height-adjustable springs. Listed under part number 23026-3 on the suspension company’s ...

We lowered our G80 M3 using the MSS Height Adjustable Spring Kit, giving it a cleaner stance without sacrificing daily ...

Cars come with more springs than you may realize because your tires are springs, too. Fundamentally speaking, all springs have a rate. U.S. folks usually have it in pounds per inch, and it’s simple ...

We earn commissions from purchases you make using links in our articles. Learn more. Your guide to some of the best coilover suspensions and some to avoid. Coilover suspensions are just about the only ...

5lb increments allow you to get your shock feeling exactly right; no tools or spring swaps needed for adjustment; comparable in weight to a standard coil Cons: Lab readings show that the spring rates ...