Kooks CAS-104322 O2 Sensor Extensions for 2015+ Dodge Hellcat
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! And don't forget, "Get Kookin with KOOKS!". 2015-2020 Dodge Challenger SRT Hellcat. 2019-2020 Dodge Challenger SRT Hellcat Redeye.