![HKS [Mazda 6(2006), Mazda 3(2006)] HKS Iridium Spark Plug M-Series Super Fire Racing Spark Plug](https://cdn11.bigcommerce.com/s-79xyvl/images/stencil/1280x1280/products/19012/54835/L_1261__73147.1426692358.1280.1280__89167.1426703761.1280.1280__69078.1445265370.jpg?c=2 "HKS [Mazda 6(2006), Mazda 3(2006)] HKS Iridium Spark Plug M-Series Super Fire Racing Spark Plug")
![HKS [Mazda 6(2006), Mazda 3(2006)] HKS Iridium Spark Plug M-Series Super Fire Racing Spark Plug](https://cdn11.bigcommerce.com/s-79xyvl/images/stencil/500x659/products/19012/54835/L_1261__73147.1426692358.1280.1280__89167.1426703761.1280.1280__69078.1445265370.jpg?c=2 "HKS [Mazda 6(2006), Mazda 3(2006)] HKS Iridium Spark Plug M-Series Super Fire Racing Spark Plug")
HKS [Mazda 6(2006), Mazda 3(2006)] HKS Iridium Spark Plugs M-Series Super Fire Racing Spark Plug
Priced Per Plug, order quantity needed.
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.
Description
HKS [Mazda 6(2006), Mazda 3(2006)] HKS Iridium Spark Plugs M-Series Super Fire Racing Spark Plug
Priced Per Plug, order quantity needed.
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.
