I can understand your frustration. Sometimes you're so excited about something you forget. It sucks that ur exhaust guy is gonna make you pay twice to get ur x pipe put on. Seems like that guy could of be a little more sympathetic to ur situation. Maybe even hook you up with a discounted price or something the second time around. But it is always good to check your boxes. AM is sending out 1000's of parts a week. They're gonna mess up. There's not much they can do besides send you a new part first thing Monday. Also there is a good chance that the manufacturer packaged the box and the manufacturer messed up not AM...
Engine/Drivetrain: SCT iTSX with BAMA 91 Race Tune, Airaid CAI, JBA O/R H-Pipe, SLP Power-Flo Catback, Exedy Stage 2 Clutch, Exedy Lightweight Flywheel
Suspension: H&R SuperSport Springs, KYB Shocks & Struts