For Dyna Fat Bob FXDF : 2012–2017 For Dyna Low Rider FXDL : 2012–2017 For Dyna Low Rider S FXDLS : 2017 For Dyna Street Bob FXDB : 2012–2017 For Dyna Street Bob FXDBB : 2015–2016 For Dyna Street Bob FXDBP : 2013–2016 For Dyna Super Glide Custom Anniversary FXDC : 2013 For Dyna Super Glide Custom FXDC : 2012–2014 For Dyna Switchback FLD : 2012–2016 For Dyna Wide Glide FXDWG : 2012–2017 For Softail Blackline : 2012–2013 For Softail Pro-Street Breakout CVO FXSE : 2017 For Softail Convertible CVO FLSTSE3 : 2012 For Softail Deluxe CVO FLSTNSE : 2014–2015 For Softail Deluxe FLSTN : 2012–2017 For Softail Fat Boy Anniversary FLSTF : 2013 For Softail Fat Boy FLSTF : 2012–2017 For Softail Fat Boy Lo Anniversary FLSTFB : 2013 For Softail Fat Boy Lo FLSTFB : 2012–2016 For Softail Fat Boy S FLSTFBS : 2016–2017 For Softail Heritage Classic Anniversary FLSTC : 2013 For Softail Heritage Classic FLSTC : 2012–2017 For Softail Breakout FXSB : 2013–2017 For Softail Breakout CVO FXSBSE : 2013–2014 For Touring Electra Glide Ultra Classic CVO FLHTCUSE8 : 2013 For Touring Road Glide Custom CVO FLTRXSE2 : 2013 For Touring Road Glide Custom FLTRX : 2010–2013 For Touring Road Glide FLTRX : 2015–2017 For Touring Road Glide Special FLTRXS : 2015–2017 For Touring Road Glide Ultra CVO FLTRUSE : 2011, 2015–2016 For Touring Road Glide Ultra FLTRU : 2011–2013, 2016–2017 For Softail Slim FLS : 2012–2017 For Softail Slim S FLSS : 2016–2017 For Softail Standard FXST : 2012–2015 For Touring Road King CVO Anniversary FLHRSE5 : 2013 For Touring Road King Classic FLHRC : 2010–2015 For Sportster 1200 Custom XL1200C : 2014–2017 For Sportster 1200 Custom XL1200CA : 2014–2016 For Sportster 1200 Custom XL1200CB : 2014–2017 For Sportster 1200 Custom XL1200CP : 2014–2016 For Sportster 1200 Forty-Eight XL1200X : 2014–2017 For Sportster 1200 Roadster XL1200CX : 2017 For Sportster 1200 Seventy-Two XL1200V : 2014–2016 For Sportster 1200 SuperLow XL1200T : 2014–2017 For Sportster 883 Iron XL883N : 2014–2017 Threaded outer and inner adapters reduce O2 sensor port from 18mm to 12mm
allowing riders to use our exhaust pipes on select newer-model
Material: Stainless Steel
Please check the size before your buy
Package Include：2pcs

Fitment model as below: 

For  Touring Electra Glide Ultra Classic FLHTCU : 2010–2017
For  Touring Electra Glide Ultra Classic Low FLHTCUL : 2015–2016
For  Touring Road Glide Custom CVO Anniversary FLTRXSE2 : 2013
For  Touring Road Glide Custom CVO FLTRXSE : 2012

For  Touring Road King CVO FLHRSE5 : 2013
For  Touring Road King CVO FLHRSE6 : 2014
For  Touring Road King FLHR : 2010–2017
For  Touring Road King FLHR Anniversary : 2013
For  Touring Road King Police CA FLHPE : 2010–2011
For  Touring Road King Police FLHP : 2010–2017
For  Touring Street Glide CVO FLHXSE : 2010, 2015–2017
For  Touring Street Glide CVO FLHXSE2 : 2011
For  Touring Street Glide CVO FLHXSE3 : 2012
For  Touring Street Glide FLHX : 2010–2017
For  Touring Street Glide Special FLHXS : 2014–2017
For  Touring Ultra Limited Anniversary FLHTK : 2013
For  Touring Ultra Limited CVO FLHTKSE : 2014–2017
For  Touring Ultra Limited FLHTK : 2010–2017
For  Touring Ultra Limited Low FLHTKL : 2015–2017