Grimmspeed produce a number of products for the Subaru Market that will improve the performance of your vehicle, from intakes and intercoolers, to Boost Solenoids . Grimmspeed follow a principle that the products that they produce are innovative, whether that is a new idea or using better materials e.g. thicker flanges or piping, all to produce a high-quality product.

Tarmac Sportz now supply a range of Grimmspeed products for a number of vehicles including: Subaru Impreza WRX, Subaru Impreza STI, Subaru Legacy, Subaru BRZ and Toyota GT86 to name a few