Muffler

[scottchapin]

Has anyone tried these mufflers? Do they reduce noise much? For the price and the ease they sound great if they work.
Thanks
http://www.knbsupply.com/insisy.html
The 351 rumbles nice but I like it a little quieter.

[Salty87]

i think you would want this one? http://www.knbsupply.com/sst30deinsi.html

the other sounded like it was for an i/o.

i like my rumble.