I need someones help!

I have given up on the original mufflers (2) on my Saito 180. Keeps blowing out the pressure fitting. Tried LockTite, teflon tape, and JB Weld. I give up!

I do have a Saito 270 twin that I bought new mufflers for from Horizon. These are the flex tubes with what I guess is a pressure tube fitting on one of them up near the engine. Just checked the threads and it fits okay.

Can anyone tell me if this will have any adverse effects on the 180. The thing I like about using these mufflers is there is only one threaded section that screws into the engine. The rest looks like it is brazed together. It can also be bent around so that the oil will not get all over my H9 Edge 540. It sure gets to be a pain to clean off especially when it gets cold outside.

Thanks for any input.....

RSN