Charger R/T got FASTER in 2020

My Charger R/T gained horsepower this year. What changes were made to the engine that allowed for the horsepower and torque increases? This is an overview of every mod on my 2016 Charger R/T in the year of 2020. These same mods can be done to the Challenger R/T or other cars with the 5.7L Hemi. Check out my new merch! https://bit.ly/3o4pI78 Please consider subscribing using this link: https://bit.ly/2xPqVGg Follow me on Instagram! - Donnyrt_yt Some of my other videos: CAMMED Charger R/T: First Impressions: https://bit.ly/31vkTcc CAMMED Charger R/T Gets E85 Dyno Tune: https://bit.ly/36eke2v Charger R/T JBA Long Tubes, Catless Mid-pipes: https://bit.ly/376ypUg CAMMED Charger R/T First Startup: https://bit.ly/3a9BgyU Mod List: JLT Intake Borla S-Type Mufflers, Resonator Delete Diablo Trinity T2 Tuner 180 Degree T-Stat JBA Long Tube Headers 3.09 Limited Slip Differential 392 Intake Manifold Mild Cam E85 w/ Hellcat Injectors Eibach Lowering Springs (Pro Kit) Dyno Tune by Fullblown Performance