Rotora does make a system that clears 17's now.
Ford Raptor 2021+ 6 Piston/13.6" Front Big Brake Kit
Rotora Military Grade HD Front Brake System for the 2021+ Gen3 Ford F150 Raptor and Raptor R. (P702 Chassis) Six Piston front calipers with 346mm x 35mm front rotors. Fits under OE 17" Wheels. Two piece rotors. Your choice of colors or standard finish.
alconkits.com