Description
Thunderheader - Chrome Exhaust System with 12mm O2 Sensors for 2014 to 2021 Sportster Models
Designed specifically for 2014 to 2021 Harley Sportster models, this Thunderheader exhaust features 1-3/4" inch head pipes that flow into Thunderheader’s proven megaphone muffler design for strong performance and a signature sound. This version is set up for forward or center controls and includes 12mm O2 sensor ports for proper sensor fitment.
The kit includes the required transmission mounting bracket along with all necessary hardware for installation.