I just replaced mine with the long pipe as well, went on quick and easy. For the short inlet though I used this billet one from Z1 Offroad. It has a bleeder valve and made it super easy to get the air out of the system.
I just had this same thing happen. Was boxed as TRI0004, but they are definitely way too long. Just filling out their return thing online generated a prepaid shipping label for me. Fingers crossed they don't do it again with the replacements.