Our latest information from H&R is that the kit for the new Mazdaspeed3 is still in development and they are not able to give us an availability date. We will be glad to continue the back order for you, but from past experience it can take several months for a kit to be engineered and produced for a brand new vehicle or a model that has changed substantially from the previous one like your '10 has.
Thank you,
Walt
Walt | Sales Specialist
__________________________________________________________
Tire Rack
7101 Vorden Parkway
South Bend, IN 46628
O: 888 428 8355 ext. 372
O: 574 287 2345 ext. 372
F: 574 236 7707
Walt@tirerack.com
Tire Rack - Your performance experts for tires and wheels