I recently picked up a Supertrapp box that was clearly older . On the box it says V4832 written in marker .The label on the box says CY1167 (05-V4832) . The 2 pipes say 027-1330 & 027-1331 . Came with 18 discs plus a little bit more hardware and 2 smaller black pipes .Assuming those are to connect onto the larger pipes. Any idea what Bike these fit . I am thinking they are older. BTW in 1987 had a Suzuki GS750ES with the Supertrapp on it .Loved the Supertrapp and the Bike . Thanks for your time if you have any info on it .