2875323 are slipons but not for your year. they are for 03-05
2875668 are not slipons and are for 06 and 07
2874766 fits your 2010 kingpin but they are full exhaust not slipons
2875481 is for 06-09 and is a slipon kit
2876655 are slipons for 08-10 *****
I just did some quick research. You better double check 2876655 though.
GT1 '04 Kingpin w/
Rivco signal mirrors
Mustang seats and backrests
Vic Windshield and lowers
Engine guards/hwy bars
Stage 1 slipons
Last edited by GT1; 08-17-2011 at 09:20 PM.