Application: 2004-2011 Subaru Impreza WRX STi
Installation Instructions: Click Here
Installation Video: click Here

We knew when it came time to design this product we didn't want to just create another heat shield to add to the mix, but create another level of product. The basic heat shield would not cut it, we wanted every fitment of turbo, downpipe, and up pipe combination we could work into one design. We measured, cut, bent, welded, riveted, and after many tested prototypes we arrived at a heatshield we are extremely proud of. Other heatshields had problems with cracking, poor fitment, or poor heat coverage but we would not settle for this! So here it is, elegantly simple in style, but painstakingly engineered in design. It's what you can expect from GrimmSpeed™

Keep Heat Soak to a Minimum with our Heat Shield!

• Enhanced Turbo/Downpipe Coverage (Keeps radiant heat out of engine bay)
  
• Fits all Factory and Most Aftermarket Turbos (Designed to work with your future upgrades!)
• Intercooler Stays MUCH Cooler (Turbo is very close to IC)
  
• Fits Most Downpipes  (Even  the HUGE 4" TurboXS DP!)
  
• Only Heat Shield that works with External Wastegate Up Pipes
  
• Won't Overheat Your Turbo like a Turbo Blanket 

Heat Shield Testing Vs. No heat shield on 2002 2.5 Hybrid Wrx

Internal Heat Testing w/ probe inside intercooler