I dont think you want 15% stiffer, for the shocks.
Maybe you can find a vendor selling them and work a deal if you are not happy with them? Thats what I did with the progressive 09 fit rear sway bar. The seller said i had to pay for shipping if it didnt work and I wanted a refund.
I am going to try my wheel spacers again. I had removed them thinking they caused the tires to kick up stuff on the door panels, but the door panels look the same without them.
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