Seibon TS-Style Carbon Fiber Hood Honda Civic Type R 2017-2021 | HD17HDCVR-TS Vehicle Model_Focus RS This is called the ‘thermal

This is called the ‘thermal flywheel effect’ and will keep the rapidly fluctuating temperatures inside your engine bay from affecting intake temps as drastically

The adapter bolts right in with the included longer bolts

Improve your braking system with Project Mu's high quality bolt on brake cooling duct for the Scion FR-S and Subaru BRZ

removes the 'spongey' braking feel under arduous conditions

For reference

Seibon TS-Style Carbon Fiber Hood Honda Civic Type R 2017-2021 | HD17HDCVR-TS Vehicle Model_Focus RS This is called the ‘thermalProduct Fitment: 2017 2021 Honda Civic Type R Transform the look and performance of your Civic Type R with this TS style Seibon Carbon Fiber hood. Hand crafted from premium 3K 2X2 twill weave carbon fiber, it delivers lightweight performance, superior strength, and aggressive styling. Designed to perfectly fit 20172021 Honda Civic Type R models, this hood also promotes better heat extraction from the engine bay. Features & Benefits: Show Ready Finish: