Rally spec look too much on a non-motorsport graphic'd up S1 tho. But do look good on a real rally S1.

I'll go "with" only because I know how good they are when you do a lot of night driving.

If you do have them, I also feel you need the oranges keeping. BUT ones without & clears also suit the car well. No spots with Oranges doesn't look right.

As for the poorer cooling: they don't actually block up the grill that much, the airflow will still go around the light after it has hit the lens, so I don't think they would hinder cooling that much to be honest: unless anyone has some proof ?

Here's some pics to compare.

WITH plus ORANGES:


WITH plus CLEARS:


WITHOUT plus ORANGES:


WITHOUT plus CLEARS:


RALLY SPEC LIGHTS on a non-rally car: