It is no secret that H&R builds some of the best made and highest performing springs in the industry, designed and manufactured to be stronger, more resilient and more durable than the competition. All H&R springs are crafted from a proprietary (hf) 54SiCr6 spring steel to ensure premium quality and performance. For maximum durability as well as longevity, all H&R springs are precision shot-peened prior to release, a special process developed to increase spring life by more than 200%. H&R develops designs and tests all of their products in-house and each spring is quality tested before leaving H&R’s ISO9001 certified production facility in Germany.
H&R Street Performance coilovers feature an innovative mono-tube gas shock construction, the perfect suspension solution for 07-11 Mazdaspeed3 owners who can appreciate precise handling and superb ride comfort. Using premium quality materials, H&R engineers fine-tune each Street Performance kit with progressive rate springs to ensure better handling and a premium ride. H&R Street Performance coilovers feature a fully threaded custom shocks, allowing you to modify vehicle height using easy to adjust spring seats. Adjustable height control allows you to dial in your 07-11 Mazdaspeed3 to look and handle according to your own personal style. All H&R Street Performance coilovers are fully designed and tested in-house at the H&R headquarters in Germany.
-Front Lowering Adjustment: 1.25 - 2.5
-Rear Lowering Adjustment: .75 - 2.0
*Image May Not Be Actual Product Representation