The States have donuts for spares.

 

lol ok ok my car is daili drven but im bored, so speed holes... what do you guys think??? u think its worth it?? and if where can i drill to not jeapordize structural integrity

 

Those rollers serve no purpose and they weigh like 10 a piece. I took mine off. Carbon hood and trunk save about 40 pounds. also a mini battery will save about 20 pounds. every little bit adds up.
Here us non ralliart guys already beat yall to it.
https://www.evolutionm.net/forums/sh...d.php?t=215595

 

I took off the crash rollers in mine too. Now I have new weights to workout with.

But I put em back on, just having 30-40 lbs off isnt anything useful. 100lbs takes off close to a 0.1 of a second... you're gonna be shaving with a chainsaw before you see serious gains

 

the power of weight reduction is great thing...

http://forums.vwvortex.com/zerothread?id=776885

That thread has some detail pictures and steps on what you can do to get remove weight from you're car...

They start with a Sentra SE and make it a 14 sec. car with $0 budget...