What do you meen "dirt"?
it is a good deal when you llok at the cost of the hop ups, but you don't get the motor mount, the swaybar set, the chassis brace, or the bell cranks.
Then if yo want the aluminum suspension mounts they don't come in the kit.
And I think the carbon fibre braces look great, but it doesn't seem to be anymore stiffer.
If I was lookinf for a TCS GT2 or GT3 car it is a cood deal, like I said cause of the hop ups, and even yet I might still get one for spares, and the hop ups.