There are some glitches that seem to be reliant on the model settings. The Bedroom Brawl (BB) glitch needs model settings on either medium or high while I couldn't get the Desktop Dash skip to work on any car with model settings above low.

Here's a picture showing the difference between the two settings in the area of the BB glitch.

While this difference is very obvious, I do wonder what other glitches might be possible with different model settings?

I managed to record one of the before mentioned glitches for the console/PC release of the game. Sadly the run died due to an interruption during the next race. Anyway, it cuts the lap time for Bedroom Brawl down to 30s which would make it a great time save if it could be done reliably.