Great product goes well in the engine. Will be work hard for the planned 400hp build
- Installation tips
Screw off old radiator cap, replace with STI product.
Written by Marchello (AUSTRALIA) | 2026-02-20
- Product review
Not only improves the look of your engine bay, but it increases radiator performance.
- Installation tips
Just twist off the old cap and screw the new one on.
Written by Jeff (UNITED STATES) | 2025-04-02
- Product review
Great dress up part for the engine bay. Love the cherry pink color that comes with it.
- Installation tips
To remove OEM cap, keep twisting the cap until it comes off rather than loosening it and lifting it. Installation of the STI cap is pretty straight forward.