Rear Diff. Brace or New Girddle & Halfshafts

[inferno03]

I'm starting to do more auto crossing (about 3-4 times a year) and i'm thinking about putting some strength to the IRS.

I'm on Lethal Performance website and looking at the Billet Flow IRS Brace for support but i'm also looking also at the street Freaks Rear Support Cover.

Which would be the better buy?

Also, would it be a good idea to get the level 2 half shafts for more support?

I have 430 to the wheels in case that's any help and i'm also a beginner in auto crossing in the beginners class.

 

[xxxboost]

I heard that the level 2 isnt much more if any than the stocks...just what I heard

 

[Nutty 5.0]

I would agree. Level 5 or replace stock with stock. Not an autoX'er though...