I have a 2012 but when I purchased the kit I went all out and upgraded the master cylinder as well. It's been a while since I did the swap (2 years) but I compared the two cylinders side by side to include internally as much as possible and at the time the one you get from TF still had a much larger piston compared to stock.

 

Teraflex told me that I have to "cycle" the ABS by panic stops on gravel road or wet grass about 5 times to get the air out of the ABS then bleed and it should be okay. I will do this once my Jeep gets out of the shop.

 

Interesting. Let me know how that goes.

 

I have the kit on my 08 JKU. I feel like it now stops shorter with 35 KM2s than it did with the stock tires and brakes.

 

Anyone have experience with the TeraFlex Big Rotor Kit.

From what I understand does not affect the hydraulics of the brakes but increases the the mechanical advantage by increasing the leverage with the bigger rotors.

 

Just ordered the Slotted Rotor Kit today, hoping this makes a good difference for my 37" tires.