well, I have no idea. I once shipped out my tanabe exhaust in an original box which was really big by ups and I had no problem (I had to pay $70 cuz it was oversized) I believe ups will ship any oversized item if it fits in their truck. Maybe the dealership doesn't wanna ship them out because they have to give us free shipping haha. that's just my guess

 

i just called trdsparks and they do ship the kits, 860+ shipping, its still pricey but gonna have to go for it.

 

mcgeorgeparts.com has it at cheaper price but they don't have CSM kit for some reason, they have two blue color instead, i don't know whether they made a mistake not listing it or they don't really have it, but u can ask them. It's $899shipped I believe