GrimmSpeed Mission:

GrimmSpeed was founded in 2006 to provide customers with innovative and highly engineered products.

The company's founder, Justin Grimm, has always had a passion for Subarus. Just like most enthusiasts, he was satisfied with his vehicle's performance stock, but could not resist the urge to see just how much more potential was left untapped. After a few years of perfecting his ideas and techniques on his own personal Subaru, Justin decided to ... Read More

Latest Customer Review

"I just installed this intercooler along with the splitter on my stage 2 2004 STI. I am very pleased "

5 of 5 Stars!

Featured products
Radiator Shroud w/ Tool Tray - Subaru 02-07 Impreza/WRX/STi
Radiator Shroud w/ Tool Tray - Subaru 02-07 Imprez

3 problems. 1 clever solution.


 
  • Innovative Integrated Tool Tray!

  • Keeps Radiator Running Cooler
    (directs air through radiator)

  • Built In Radiator Stays
    (much cleaner look than competing products)

  • Heavy Duty DuPont™ Powder Coat
    (repeatedly toss tools in tray and no scratching)
     
  • Hood Prop Holder
    (nice clean approach to holding the hood prop)
What's New?