First Yosh full system for the TLS (CF cans / used) = $450
Modified Yosh 2-1 header = $200
TRS can from a GSXR1k = $200
Replacement mid pipe = $135
Second Yosh full system for the TLR (SS cans / new) =$500
Bastardizing both systems... Pri... Eh, you get the point.
Yosh R-421 box for the FI = $300
Yes, I did the work myself... I also do my own stunts.