Free Shipping On Orders Over $49. Details

Talk to a Challenger Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $6,000 In Store Credit Enter Now

Thermal R&D Cat-Back Exhaust (15-20 6.2L HEMI)

Item CH2989
Call a Challenger Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $1,399.99 You Save 10% ($142.00)
Our Price

$1,257.99 (kit)

FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
In Stock

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      Product Information

      Features, Description, Specs & Installation


      • Produces a Powerful Sound With No Drone
      • Increases Exhaust Flow, Boosts Power and Torque
      • High-Flow, Straight-Through Muffler Design
      • Includes Resonated Mid Pipe
      • Crafted From T304 Stainless Steel, 3-Inch Mandrel-Bent Tubing
      • Polished Finish
      • Rectangular Exhaust Tips With Removable Logo Tag
      • With AES Valve System
      • Dual Split Rear Exits
      • Direct Bolt-On Installation
      • Designed for OEM Exhaust Hangers and Mounts
      • Fits 2015-2020 Dodge Challenger 6.2L HEMI Models


      Powerful Aggressive Note. Enhance your Challenger’s performance and release its forcefully deep sound by installing this Thermal R&D Cat-Back Exhaust. The dual drone canceling chambers and resonated mid pipe eliminate the low annoying rumble when cruising and maintain the aggressive deep sound when accelerating.

      Engine Power Boost. The Thermal R&D exhaust system is engineered using straight-through mufflers that deliver maximum exhaust velocity for increased power and improved torque. The 3-inch mandrel bent piping reduces the back pressure resulting in a more complete evacuation of exhaust gases. Moreover, it produces an efficient exhaust flow that increases the amount of power generated. This performance exhaust upgrade unleashes your 6.2L Challenger’s remarkable driving capabilities.

      Premium Construction. This Thermal R&D Cat-Back Exhaust System is built from mandrel-bent, T304 stainless steel for long-lasting functionality. This material is highly resistant to corrosion and high temperatures. Furthermore, the rectangular exhaust tips reinforce the Challenger’s attractive exterior with its refined polished finish.

      Installation. The Thermal R&D Cat-Back Exhaust bolts directly onto the Challenger’s factory exhaust hangers. This direct installation process takes about 2 hours and requires moderate mechanical skills.

      Application. This Thermal R&D Cat-Back Exhaust System is designed to fit 2015-2020 Dodge Challenger 6.2L HEMI models.

      Fitment: 2015 2016 2017 2018 2019 2020 Details

      Thermal R&D B508-C513

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Muffler Assembly
      • (2) Tail Pipes
      • (2) Exhaust Tips
      • (2) Valves
      • (6) Clamps
      • Installation Hardware

      Customer Reviews (13)

        Reviews of Thermal R&D Exhaust products have an average rating of 4.9 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Challenger

          • SRT Demon - 18
          • SRT Hellcat - 15, 16, 17, 18, 19, 20
          • SRT Hellcat Redeye - 19, 20
          • SRT Hellcat Redeye Widebody - 19, 20
          • SRT Hellcat Widebody - 18, 19, 20