even with a very small front splitter and a massive rear spoiler with a large gurney flap

Rear: 135mm - 170mm

then remove the plastic protecting the surface of the protective film

Upgrade your Tesla experience with the Jowua Game & Controller

Mountain Pass Performance's own words about their rear toe arms for the Model S Plaid/LR:

Model Y Stänkskydd - mattsvart kraftig modell reservdelar Model S sentry mode & dashcam even with a very smallBlistered sills are a common problem on Tesla Model Y. Our mud flaps protect your Model Y from road salt, asphalt cracks, and other dirt thrown up by the wheels. The mud flaps blend in well with the rest of the car and look like they come straight from the factory. A popular and sought after accessory for your Tesla! The matte black Model Y mudguards in a more powerful model are better suited for those places with really tough winters but are perfect