07 Road King slip-ons

[larry bart]

Came across a pair of slip-ons HD#s 66077-06B 66012-06B anyone ever use these Know what they sound and perform like?Do they require a tuner or remap?:31:

 

[STEVE07]

The last 3 numbers 06b denote that they are for an 06 B engine which is an 88ci. your bike is a 96ci. and the flow rates are different,it would not perform as well as slipons designed for the 96 IMO

 

[glider]

They look like a CVO muffler in any event , probably have a cat converter in them then.

 

[larry bart]

WOW! that was fast Thanks