I have a buddy who has a set of the Vance & Hines 3" twin slash slip-ons he's never used and are like new; he offered them to me for free. Specifically, they are built for a Harley Softail. I looked them up online and this is what comes up for them.

Part #: 20-1801-0385-02
Manufacturer: Vance & Hines
Mfg ID: 1801-0385

Fits 2007-12 Harley FXST/FLST Softail, 2010-12 FLSTSE, 2008-11 FXCW/C (except FXSTD/FLSTSB/FLSTF/FLSTN models)

If they still "fit" can I use them on an Iron XL883N without issue?

 

I don't think they'll fit your sportster - the mounting brackets will be different and the mufflers will not have a bung for the crossover tube. I'd be interested in buying them for my softail if you can't use them.

 

Thanks for your response. As soon as I get my hands on them and confirm they don't work, I might take you up on that.