[nikitopo]

Originally Posted by leevanf

Looking through sub frame mods for 2012-2015 Chassis, what is the difference of these 4 links? Am i supposed to get all four? or am i doing some redundant parts?
A "STI 20250G LATERAL LINK ASSY" https://www.japanparts.com/parts/detail/24568
B "STI 20152 FRAME SUB ASSY, REAR SUSPENSION"
https://www.japanparts.com/parts/detail/45772
C "STI SUB FRAME BUSH"
https://www.japanparts.com/parts/detail/43133
D "STI TRAILING LINK SET"
https://www.japanparts.com/parts/detail/42805
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Originally Posted by leevanf

Still pretty confused on those 4 items! Am i supposed to get all 4? or are some redundant parts/components of the other?

You should buy either A, B, D or A, C, D. The difference between B and C is that the bushings in C are already pre-installed in the subframe B. If you buy B, then you just swap the subframe. If you buy C, then you 'll have to remove your existing bushings in a shop and install the new ones in the car's subframe. If the shop has the right tools, then it is not very difficult. I would suggest to ask first how much will cost the extra work. If it is not very cheap, then go for B.