Solid piece. A year in and no problems. Performs as specified.
The MDR washer cap is a great little accent to the engine bay, replacing that ugly blue cap. Easy and worth it.
I installed these in my 23 SI before I tuned it. I was nervous about the 1b1 method but it's held up so far after a few hundred miles and plenty of pulls!
Did my ARP head studs and installed this in the process. Just like advertised, the O-Rings keep the leaks away. Just wish you could see it more easily in there!

![MDR Industries Billet Windshield Washer Reservoir Cap for 2017+ Honda Civic Type R/2024+ Acura Integra [FK8/FL5/DE5]](http://www.twostepperformance.com/cdn/shop/files/175-120_3.jpg?v=1750102921&width=3024)
![MDR Industries Billet Windshield Washer Reservoir Cap for 2017+ Honda Civic Type R/2024+ Acura Integra [FK8/FL5/DE5]](http://www.twostepperformance.com/cdn/shop/files/175-122.jpg?v=1750102924&width=3024)
![MDR Industries Billet Windshield Washer Reservoir Cap for 2017+ Honda Civic Type R/2024+ Acura Integra [FK8/FL5/DE5]](http://www.twostepperformance.com/cdn/shop/files/175-120_2.jpg?v=1750102920&width=2916)
![MDR Industries Billet Windshield Washer Reservoir Cap for 2017+ Honda Civic Type R/2024+ Acura Integra [FK8/FL5/DE5]](http://www.twostepperformance.com/cdn/shop/files/175-120.jpg?v=1750102924&width=3024)
![MDR Industries Billet Windshield Washer Reservoir Cap for 2017+ Honda Civic Type R/2024+ Acura Integra [FK8/FL5/DE5]](http://www.twostepperformance.com/cdn/shop/files/175-120_1.jpg?v=1750102926&width=4284)
![MDR Industries Billet Windshield Washer Reservoir Cap for 2017+ Honda Civic Type R/2024+ Acura Integra [FK8/FL5/DE5]](http://www.twostepperformance.com/cdn/shop/files/175-120_4.jpg?v=1750102923&width=5370)
![MDR Industries Billet Windshield Washer Reservoir Cap for 2017+ Honda Civic Type R/2024+ Acura Integra [FK8/FL5/DE5]](http://www.twostepperformance.com/cdn/shop/files/175-122_3.jpg?v=1750102925&width=4284)