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Borla ATAK Cat-Back Exhaust (15-20 6.4L HEMI)

Item CH1534
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Market Price $1,501.76 You Save 12% ($172.77)
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      Product Information

      Features, Description, Reviews, Specs & Installation


      • Produces a Super Aggressive Race-Optimized Sound With No Drone
      • Improves Exhaust Flow For Increase In Horsepower and Torque
      • ATAK Muffler Design
      • Single Split Rear Exit Cat-Back Exhaust
      • Includes Cross-Over X-Pipe to Facilitate Maximum Performance
      • Made of T-304 Aircraft Quality Stainless Steel, 2.75-Inch Mandrel-Bent Pipes
      • Natural Muffler Finish
      • No Tips, Uses Factory Valance
      • Equipped With MDS Valve Simulators
      • Reuses OEM Tips and Exhaust Hangers
      • Direct Bolt-On Installation
      • Fits 2015-2020 Dodge Challenger 6.4L Models with MDS Valves


      Super Aggressive, Race-Optimized Exhaust Note. The Borla ATAK Cat-Back Exhaust utilizes ATAK (Acoustically-Tuned Applied Kinetics) technology to optimize racing sound. This is the finest, most aggressive exhaust upgrade for the 6.4L Challenger. This fierce, race-optimized note is sure to elevate your muscle car's presence as it sets the road on thunderous fire.

      Maximum Performance. This Borla ATAK Exhaust efficiently maximizes the Challenger's engine performance. The straight-through muffler design enables the exhaust gases to efficiently exit the tubing, thereby creating significant increases in horsepower and torque. Furthermore, the mandrel bend facilitates smoother exhaust flow for optimum racing performance.

      Supreme Durability. Borla manufactures its ATAK Cat-Back Exhaust using a high-grade T-304 stainless steel of superior strength. This material is specifically designed to withstand extreme temperatures from catalytic activities and resist the corrosive attacks of exhaust gases. Moreover, austenitic stainless steel meets the environmental and social requirements of releasing cleaner gas exhaust.

      Straightforward Installation. This ATAK Exhaust features a direct bolt-on installation requiring moderate mechanical skills. Installation typically takes about 2 hours to complete. This upgrade installs to the Challenger's factory exhaust mounting locations with ease.

      Application. This Borla ATAK Cat-Back Exhaust fits 2015-2020 Dodge Challenger 6.4L models with MDS (Cylinder Deactivation) Valves.

      Fitment: 2015 2016 2017 2018 2019 2020 Details

      MPN# 140678


      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (3)

      Write a Review

      Ratings Summary

      5 out of 5 overall rating from 3 customers

      Installation Time: Full Day

      Installation Cost: $250-$500

      • January 18, 2020

        5 2015 SRT 392 - Jesse22876 Installation Time: Afternoon

        15 challenger srt 392 borla atak catback

        Went on perfect. No fitment issues. Simulators for active exhaust worked well no check engine lights as of now. Borla is best in direct bolt on. Sound is amazing

        Helpful (0)
      • March 25, 2019

        5 2019 R/T Scat Pack - Mattmachine0712 Installation Time: Shop Install Installation Cost: $250-$500

        Sounds AMAZING!

        Had this installed on 2019 Challenger Scat Pack (widebody) last week and I am blown away how awesome it sounds. I was looking for something aggressively loud and this did not disappoint. If you are looking for something to turn heads and make your challenger stand out any time you start it up or push down on the accelerator this is the ultimate after market exhaust. Zero drone inside the cab. Other mods installed KandN Typhoon cold air intake, Eibach stage 1 lowering springs.

        Helpful (9)
      • December 12, 2018

        5 2017 R/T 392 - IanS Installation Time: Afternoon

        Borla ATAK cat back exhaust

        Really happy with the sound. It’s loud and aggressive, just what I was looking for. Sounds great at an idle too.

        Helpful (12)

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Mufflers
      • (1) X-Pipe
      • (2) Intermediate Pipes
      • Mounting Hardware

      Will It Fit My Challenger

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