If you’re looking to keep your intercooler running cool and efficient, you might want to check out this heat shield upgrade. We all know that adding a heat shield to your turbo setup is a smart move to help lower those under-hood temps and boost intercooler performance. But here’s the kicker: standard heat shields are made of metal, which means they can soak up heat and pass it on to everything around them. Not ideal, right?
That’s where the DEI Reflect-A-Gold Foil comes into play. We at GrimmSpeed took a good look at our heat shields and thought, “How can we make this even better?” So, we came up with this nifty, pre-cut, fiberglass-backed gold foil that sticks right onto your heat shield. It’s designed to reflect radiant heat instead of absorbing it, which is a game-changer for keeping your engine bay cooler.
Installation is a breeze. The Reflect-A-Gold foil is CNC cut and CAD-designed specifically for our Version 2 Heat Shield. All you need to do is apply it to the inside of the shield, and voila! You’ve added an extra layer of protection against that pesky heat coming from the turbo. It’s like giving your heat shield a superhero cape.
We put this setup to the test to see just how effective it really is. Using a FLIR C2 Thermal Imaging Camera, we measured the surface temperature of a GrimmSpeed STI TMIC after driving a set loop that included both low-speed and highway driving. We kept everything consistent—same day, same path, and the same amount of wide-open throttle, all in 20°F weather.
Here’s what we found: the GrimmSpeed V2 Turbo Heat Shield alone already cuts surface temperatures by over 20% compared to running without a shield. Add the Reflect-A-Gold foil, and that improvement jumps another 10%. If you go with the black ceramic-coated heat shield, you’re looking at a heat reduction of over 32%. Couple that with the gold foil, and you’re hitting a staggering 36% reduction in heat! That’s some serious performance enhancement.
This Reflect-A-Gold foil is pre-cut specifically to fit the GrimmSpeed Version 2 Turbo Heat Shield, part numbers 092007/092008. So, if you’ve got that setup, you’re all set!
In short, if you’re serious about keeping your intercooler cool and your engine bay running efficiently, this heat shield upgrade is a solid move. It’s straightforward, effective, and just makes sense for anyone looking to get the most out of their turbo setup.
Other Part Numbers:
GrimmSpeed #GRMGS092018
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Grimmspeed is an automotive aftermarket company that was founded in 2006 by Justin Grimm. They specialize in creating parts for the exhaust system for various automotive vehicles. Grimm has always had this passion for cars and had always wanted to improve his vehicle’s performance. After numerous trials, he was able to perfect his craft and later on decided to turn it into his career. Today, they have become one of the leading brands when it comes to producing high-performance exhaust systems.
Expanding their Product OfferingThe company initially manufactured parts for Subaru. But as the company expanded, they started offering parts for other brands such as Ford, Mitsubishi, Hyundai, and Mazda. They now offer parts such as intercoolers, intake, exhaust, engine pulleys, gaskets, boost controllers, phenolic spacers and so much more.
Continuous Product DevelopmentGrimmspeed never stops in finding ways to produce innovative products and is always on the push to keep their products up to date. With the rapid change in automotive technology, it is a must that their product is able to adapt to this change for it to satisfy the demand of its users. This is the reason why the company has gained the trust of many tuners all around.
Purchase Grimmspeed Product at Vivid RacingBuilt by an enthusiast for fellow enthusiasts.
If you want a product that is designed to improve the performance of your vehicle, then Grimmspeed is the brand for you. To know more about Grimmspeed, visit Vivid Racing and check out their list of products that would fit your specific needs.