K & b in-tube silencing system

[arcticspud]

Has anyone tried these? My main concern would be back pressure in the exhaust system upstream from the silencer.

http://www.knbsupply.com/insisy.html

 

[jason78]

Has anyone tried these? My main concern would be back pressure in the exhaust system upstream from the silencer.

http://www.knbsupply.com/insisy.html

This thread may help answer some of your questions-

http://clubsearay.com/forum/showthread.php?t=24572

 

[arcticspud]

Thanks for the link. Somehow I missed that thread.