Slotted Rotors are

[72nismo]

backwards.My left is on the passenger side and vice versa with the right.Does that cause any problems?I have not ran the car yet?Worried if there is going to be an issue.Thanks

[reflexdb]

Switch them.

[GSXRJJordan]

some rotors are made to go one way, some rotors are made to go another - i.e. stoptech and brembo rotors go opposite directions IIRC. If you're sure they're backwards, just switch em.

As far as running them backwards, it'll prob just vent as well, and might make some noise. Worst case, you'll get accelerated wear on the pads.

[98koukile]

The direction depends solely on the vents in the rotors not on the slots