The RPT slip-ons borrow the high-tech elements from Cobra's three-inch family to deliver focused sound and strong performance. They use 2" constant velocity cores for exceptional tone and flow, and feature bonded e-glass with stainless steel mesh for durability. 🔧🔥
Designed by adapting the Race-Pro 4" concept to a three-inch package, the bodies start at 3" at the inlet and expand to 3.5" at the rear to tune exhaust velocity and backing pressure. The tip uses the Race-Pro machined design and is secured with 12-point bolts for a precise, serviceable fit.
These slip-ons are engineered for riders who want race-inspired looks and a tuned sound signature without sacrificing everyday usability. Check fitment and installation notes before purchase.
This product fits the following vehicles. Use the filters below to narrow down the list if needed.
| Manufacturer | Model | Family | Year | Notes |
|---|---|---|---|---|
| Harley Davidson | Road King Custom | Touring | 2007 | |
| Harley Davidson | Road King Screamin Eagle | CVO | 2007 | |
| Harley Davidson | Road King Screamin Eagle | CVO | 2008 | |
| Harley Davidson | Road King CVO | Touring | 2013 | |
| Harley Davidson | Road King CVO | CVO | 2014 | |
| Harley Davidson | Electra Glide Ultra Classic Screamin Eagle | CVO | 2007 | |
| Harley Davidson | Electra Glide Ultra Classic Screamin Eagle | CVO | 2008 | |
| Harley Davidson | Electra Glide Ultra Classic CVO | CVO | 2009 | |
| Harley Davidson | Electra Glide Ultra Classic CVO | CVO | 2010 | |
| Harley Davidson | Electra Glide Ultra Classic CVO | CVO | 2011 | |
| Harley Davidson | Electra Glide Ultra Classic CVO | CVO | 2012 | |
| Harley Davidson | Electra Glide Ultra Classic CVO 110th Anniversary | CVO | 2013 | |
| Harley Davidson | Electra Glide Ultra Limited CVO | CVO | 2014 | |
| Harley Davidson | Street Glide Special | Touring | 2014 | |
| Harley Davidson | Street Glide CVO | CVO | 2010 | |
| Harley Davidson | Street Glide CVO | CVO | 2011 | |
| Harley Davidson | Street Glide CVO | CVO | 2012 | |
| Harley Davidson | Softail Slim | Softail | 2012 | |
| Harley Davidson | Softail Slim | Softail | 2013 | |
| Harley Davidson | Softail Slim | Softail | 2014 | |
| Harley Davidson | Softail Slim | Softail | 2012 | |
| Harley Davidson | Softail Slim | Softail | 2013 | |
| Harley Davidson | Softail Slim | Softail | 2014 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2007 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2008 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2009 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2010 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2011 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2011 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2012 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2013 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2012 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2013 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2014 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2015 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2016 | |
| Harley Davidson | Heritage Softail Classic | Softail | 2017 | |
| Harley Davidson | Fat Boy | Softail | 2007 | |
| Harley Davidson | Fat Boy | Softail | 2008 | |
| Harley Davidson | Fat Boy | Softail | 2009 | |
| Harley Davidson | Fat Boy | Softail | 2010 | |
| Harley Davidson | Fat Boy | Softail | 2011 | |
| Harley Davidson | Fat Boy | Softail | 2011 | |
| Harley Davidson | Fat Boy | Softail | 2012 | |
| Harley Davidson | Fat Boy | Softail | 2013 | |
| Harley Davidson | Fat Boy | Softail | 2014 | |
| Harley Davidson | Fat Boy | Softail | 2012 | |
| Harley Davidson | Fat Boy | Softail | 2013 | |
| Harley Davidson | Fat Boy | Softail | 2014 | |
| Harley Davidson | Fat Boy Special | Softail | 2010 | |
| Harley Davidson | Fat Boy Lo | Softail | 2011 | |
| Harley Davidson | Fat Boy Special | Softail | 2011 | |
| Harley Davidson | Fat Boy Lo | Softail | 2012 | |
| Harley Davidson | Fat Boy Lo | Softail | 2013 | |
| Harley Davidson | Fat Boy Special | Softail | 2012 | |
| Harley Davidson | Fat Boy Special | Softail | 2013 | |
| Harley Davidson | Fat Boy Special | Softail | 2014 | |
| Harley Davidson | Softail Deluxe | Softail | 2007 | |
| Harley Davidson | Softail Deluxe | Softail | 2008 | |
| Harley Davidson | Softail Deluxe | Softail | 2009 | |
| Harley Davidson | Softail Deluxe | Softail | 2010 | |
| Harley Davidson | Softail Deluxe | Softail | 2011 | |
| Harley Davidson | Softail Deluxe | Softail | 2011 | |
| Harley Davidson | Softail Deluxe | Softail | 2012 | |
| Harley Davidson | Softail Deluxe | Softail | 2013 | |
| Harley Davidson | Softail Deluxe | Softail | 2012 | |
| Harley Davidson | Softail Deluxe | Softail | 2013 | |
| Harley Davidson | Softail Deluxe | Softail | 2014 | |
| Harley Davidson | Softail Deluxe CVO | CVO | 2014 | |
| Harley Davidson | Cross Bones | Softail | 2008 | |
| Harley Davidson | Cross Bones | Softail | 2009 | |
| Harley Davidson | Cross Bones | Softail | 2010 | |
| Harley Davidson | Cross Bones | Softail | 2011 | |
| Harley Davidson | Softail Springer Classic | Softail | 2007 | |
| Harley Davidson | Softail Convertible CVO | CVO | 2010 | |
| Harley Davidson | Softail Convertible CVO | CVO | 2011 | |
| Harley Davidson | Softail Convertible CVO | CVO | 2011 | |
| Harley Davidson | Softail Convertible CVO | CVO | 2012 | |
| Harley Davidson | Road Glide CVO | CVO | 2009 | |
| Harley Davidson | Road Glide Ultra CVO | CVO | 2011 | |
| Harley Davidson | Road Glide Custom CVO | CVO | 2012 | |
| Harley Davidson | Road Glide Custom CVO | CVO | 2013 | |
| Harley Davidson | Rocker | Softail | 2008 | |
| Harley Davidson | Rocker | Softail | 2009 | |
| Harley Davidson | Rocker C | Softail | 2008 | |
| Harley Davidson | Rocker C | Softail | 2009 | |
| Harley Davidson | Rocker C | Softail | 2010 | |
| Harley Davidson | Rocker C | Softail | 2011 | |
| Harley Davidson | Rocker C | Softail | 2011 | |
| Harley Davidson | Dyna Fat Bob CVO | CVO | 2009 | |
| Harley Davidson | Dyna Fat Bob CVO | CVO | 2010 | |
| Harley Davidson | Dyna Screamin Eagle | CVO | 2007 | |
| Harley Davidson | Dyna Screamin Eagle | CVO | 2008 | |
| Harley Davidson | Blackline | Softail | 2011 | |
| Harley Davidson | Blackline | Softail | 2011 | |
| Harley Davidson | Blackline | Softail | 2012 | |
| Harley Davidson | Blackline | Softail | 2012 | |
| Harley Davidson | Blackline | Softail | 2013 | |
| Harley Davidson | Blackline | Softail | 2012 | |
| Harley Davidson | Blackline | Softail | 2013 | |
| Harley Davidson | Breakout | Softail | 2013 | |
| Harley Davidson | Breakout | Softail | 2013 | |
| Harley Davidson | Breakout | Softail | 2014 | |
| Harley Davidson | Breakout | Softail | 2015 | |
| Harley Davidson | Breakout | Softail | 2016 | |
| Harley Davidson | Breakout | Softail | 2017 | |
| Harley Davidson | Breakout CVO | CVO | 2013 | |
| Harley Davidson | Breakout CVO | CVO | 2014 | |
| Harley Davidson | Softail | Softail | 2007 | |
| Harley Davidson | Softail Standard | Softail | 2008 | |
| Harley Davidson | Softail Standard | Softail | 2009 | |
| Harley Davidson | Softail Standard | Softail | 2010 | |
| Harley Davidson | Softail Standard | Softail | 2011 | |
| Harley Davidson | Softail Standard | Softail | 2012 | |
| Harley Davidson | Softail Night Train | Softail | 2007 | |
| Harley Davidson | Softail Night Train | Softail | 2008 | |
| Harley Davidson | Softail Night Train | Softail | 2009 | |
| Harley Davidson | Softail Custom | Softail | 2007 | |
| Harley Davidson | Softail Custom | Softail | 2008 | |
| Harley Davidson | Softail Custom | Softail | 2009 | |
| Harley Davidson | Softail Custom | Softail | 2010 | |
| Harley Davidson | Softail Deuce | Softail | 2007 | |
| Harley Davidson | Softail Springer Screamin Eagle | CVO | 2007 | |
| Harley Davidson | Softail Springer Screamin Eagle | CVO | 2008 | |
| Harley Davidson | Softail Springer CVO | CVO | 2009 |