- Designed to work with all H-D exhaust systems (stock or aftermarket) equipped with oxygen sensors in place (closed-loop design)
- Works much like a carburetor jet kit with adjustments similar to the air-mixture screw, the needle and clip positions and the main jet
- Pre-configured from the factory for your make and model, but easy to adjust should your specific application need it
- Increases horsepower and torque by optimizing stock lean air/fuel mixtures (helps cool the engine temps as well)
- Quick and simple installation with plug-and-ride technology with OEM-style connectors
- No confusing computer downloads to install
- No expensive dyno-testing required
- Improves overall rideability
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2010-2013 | Harley-Davidson | Forty Eight XL1200X | |
| 2009-2013 | Harley-Davidson | Iron 883 XL883N | |
| 2007 | Harley-Davidson | Sportster 1200 50th Anniversary XL50 | |
| 2007-2013 | Harley-Davidson | Sportster 1200 Custom XL1200C | |
| 2007-2011 | Harley-Davidson | Sportster 1200 Low XL1200L | |
| 2007-2012 | Harley-Davidson | Sportster 1200 Nightster XL1200N | |
| 2007-2008 | Harley-Davidson | Sportster 1200 Roadster XL1200R | |
| 2007-2009 | Harley-Davidson | Sportster 883 Custom XL883C | |
| 2007-2010 | Harley-Davidson | Sportster 883 Low XL883L | |
| 2007 | Harley-Davidson | Sportster 883 Roadster XL883R | |
| 2011-2013 | Harley-Davidson | Sportster 883 Super Low XL883L | |
| 2007-2008 | Harley-Davidson | Sportster 883 XL883 | |