Vance & Hines Chrome Big Radius Exhaust System For Various Harley Davidson Models (see specifications for exact fitments)- 26029 Big 2 1/2in. full header and muffler heat shield system is virtually blue-proof Chrome pipes feature scalloped tips for a unique look (except XL which are slash-cut) Black pipes are all slash-cut and feature heat shields coated with a race-quality black ceramic contrasted with a signature chrome badge and tips (except XL) Removable baffles and mounting hardware included New flat plane mounting panel for the 12mm oxygen sensors now featured across the 12-13 Softail/Dyna model lines; mounting panel positions sensor deeper into exhaust stream, providing enhanced data feedback to the ECM