04-18-2012, 10:34 AM
I'm beginning to see why you're held in such high regard around here
The quiet core insert for my YZ's power core was just a piece of tube about 2" long, same diameter as the exhaust opening and it ran down the main exhaust tube. You could probably experiment with that pretty easily to see if it does anything.

The quiet core insert for my YZ's power core was just a piece of tube about 2" long, same diameter as the exhaust opening and it ran down the main exhaust tube. You could probably experiment with that pretty easily to see if it does anything.


