I got this quote from one of the shops here in SoCal. I'm considering the Spectra Photosync IRD.
Prestige Spectra PhotoSync IRD (Infrared Radiation Dispersion)
- Sides and Rear $895+tax
- Windshield $395+tax
- Glass Roof $595+tax
Prestige CeraLuxe IRD (Infrared Radiation Dispersion)
- Sides and Rear $795+tax
- Windshield $295+tax
- Glass Roof $495+tax
LLumar IRX Series Tint
- Sides and Rear $595+tax
- Windshield $250+tax
Prestige Spectra PhotoSync IRD (Infrared Radiation Dispersion) has the highest heat rejection on the market today. Their 30% shade blocks 80% of the heat (TSER), 99% of the IR, and 99.5% of the UV rays. LLumar IRX 30% shade blocks out 56% of the heat (TSER), 87% of the IR rays, and 99% of the UV rays. I would highly recommend Prestige Spectra PhotoSync IRD (Infrared Radiation Dispersion) if you want the most heat rejection for your Model Y.
The shop is Extreme Autowerks.