MACS would send you a new one right away. I had a 1 year old tuned pipe that cracked. The sent me a new one right away. I'll price the hotori pipe, I think the macs will be a bit cheaper. I don't care about the looks its completely cowled in. I am using on my other YS 45 a MACS 1240 which some folks have told me has to much volume? What do you think?? Also I was going to run a 10x8 on the YS mounted on my Arcomaster (Arrow copy). I can't run a 11" prop due to clearance. My delta seems to like the 45 with a 9x9

Thank you Sir for your help
-Jason