this or that

[Ranchdreson]

I'm getting a picco .15
should I get the round exaust and get an AE pipe
or
Get a standard exaust and get a MIP stinger.

I'd rather have the round but, I like the stinger.

anyone know penguin's site. do they make brake disk's for the rustler?

how bout diff grease. Or should I get silicone. I see this stuff called grean slime by AE. what is it.

Could I get thew new era chassis and put It on my sport.

tater