Free Shipping On Orders Over $75. Details

Talk to a Challenger Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $4,000 in Store Credit! Enter Now >

Borla S-Type Cat-Back Exhaust (15-21 6.4L HEMI w/ Active Exhaust)

Item CH1535
Call a Challenger Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $1,729.59 You Save 13% ($225.60)
Starting At


FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Enter Zip
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.

    or use

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Produces an Aggressive Exhaust Note
      • Enhances Exhaust Velocity for Optimum Horsepower and Torque
      • Straight-Through, Multi-Core Muffler
      • Includes X-Pipe
      • T-304 Stainless Steel 2.75-Inch Mandrel-Bent Tubing
      • Natural Finish
      • Direct, Bolt-On Upgrade
      • Available With Active Exhaust Valves or Valve Simulators
      • Fits 2015-2021 Dodge Challenger 6.4L Models with Active Exhaust Valves


      Aggressive Exhaust Growl. The Borla Stinger S-Type Cat-Back Exhaust generates an aggressive growl, thanks to the efficient straight-through muffler technology that provides excellent sound enhancement. This particular design contains no chambers that could inhibit the exhaust flow. As such, your Challenger is sure to rule the road, with superior confidence backed by a fierce note.

      Supreme Performance. This Borla Stinger Cat-Back Exhaust is manufactured using enhanced exhaust system capabilities, specifically designed to elevate racing performance. This ensures maximum horsepower and torque throughout the entire drive. In addition, the mandrel bends ensures minimal degree angles for a smoother exhaust flow and optimum performance.

      Premium Construction. This Stinger Cat-Back Exhaust is built from austenitic stainless steel of premium durability. Austenitic grades are built to last, as they are particularly highly resistant to corrosion and extreme temperatures. Furthermore, austenitic stainless steel effectively releases cleaner exhaust gases and has a lighter weight for improved fuel efficiency.

      Installation. This Stinger S-Type Exhaust features a direct bolt-on installation that requires moderate mechanical skills. The entire installation process typically takes about 2 hours. The package does not include exhaust tips, but the factory tips are assembled into the new exhaust system with ease.

      Active Exhaust Valves or Valve Simulators. This Borla Exhaust System is available with either replacement Active Exhaust Valves or Valve Simulators. The replacement Borla Active Exhaust Valves replace the OEM valves and plugs directly into the factory harness to operate just like stock. The Valve Simulator option does not include valves, so the exhaust is always open and at its loudest. The included "valve simulators" plug into the factory harness to trick the system to think the valves are still in place, therefore avoiding a check engine light.

      Application. This Borla Stinger S-Type Cat-Back Exhaust fits 2015-2021 Dodge Challenger 6.4L models with Active Exhaust Valves. Please select your application from the options available.

      Fitment: 2015 2016 2017 2018 2019 2020 2021 Details

      Borla 140677


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Front Mufflers
      • (2) Rear Mufflers
      • (1) X-Pipe
      • Mounting Hardware

      Customer Reviews (49)

        Reviews of Borla Exhaust products have an average rating of 4.8 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Challenger

          • 392 Hemi Scat Pack Shaker - 16
          • R/T 392 - 17, 18
          • R/T Scat Pack - 16, 19, 20, 21
          • R/T Scat Pack Shaker Widebody - 21
          • R/T Scat Pack Widebody - 19, 20, 21
          • Scat Pack - 15
          • SRT 392 - 15, 16, 17, 18
          • T/A 392 - 17, 18
          • T/A 392 Widebody - 21