End cap came with dent from Pro Circuit not BTO. Was told not first time it's happened, and they'll get PC to send a new one asap. Pipe was easy to install bout 20mins. Deeper note, Smoother power delivery, But I also put a 3tooth bigger sprocket on rear at same time. Overall I like the slip on but think I'll go the FMF powerbomb full system next time.
Adelaide, South Australia