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Borla ATAK Cat-Back Exhaust (16-21 5.7L HEMI w/ Active Exhaust)

Item CH1538-C
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Market Price $1,800.89 You Save 13% ($234.90)
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      Product Information

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


      • Provides The Most Aggressive Exhaust Tone With No Drone
      • Boost Horsepower and Torque in Addition to Improving Fuel Economy
      • ATAK Muffler Design
      • Includes Cross-Over X-Pipe to Maximize Performance
      • Built From 100% T-304 Aircraft-Quality Stainless Steel
      • Features 2.50-Inch Mandrel-Bent Tubing
      • Re-Uses Factory Tips
      • Direct Bolt-On Installation - Designed for OEM Exhaust Hangers and Mounts
      • Designed for Vehicles with Active Exhaust Valves
      • Fits 2016-2021 Dodge Challenger 5.7L Models


      Aggressively Thunderous Racing Sound. The Borla ATAK Cat-Back Exhaust produces incomparably aggressive racing exhaust notes, allowing the 5.7L equipped Challenger to dominate any road. This remarkable racing growl is a product of Borla's Acoustically-Tuned Applied Kinetics (ATAK) technology that creates the highest legal decibel levels of exhaust sound – the most aggressive series in Borla's exhaust lineup.

      Maximum Power Boost. This Borla ATAK Exhaust features straight-through, multi-core engineering that delivers maximum exhaust velocity for an exceptional power boost and improved torque. This exhaust system effectively reinforces the Challenger engine's capabilities. In addition, the high-flow X-pipe facilitates a more efficient flow for maximum exhaust performance.

      Premium Construction. This ATAK Cat-Back Exhaust is constructed from T-304 austenitic stainless steel of premium durability. Austenitic grades are particularly highly resistant to corrosion and high temperatures. Furthermore, the solid walls and full-weld assembly reinforce the pipe and add strength to resist mechanical failure.

      Quick Installation. This ATAK Exhaust features a direct bolt-on installation that requires moderate mechanical skills. This upgrade is conveniently designed for OEM exhaust hangers and mounts. The installation process takes approximately 2 hours.

      Active Exhaust Valves. The included replacement Borla Active Exhaust Valves replace the OEM valves and plugs directly into the factory harness to operate just like stock, without a check engine light.

      This Borla ATAK Cat-Back Exhaust fits 2016-2021 Dodge Challenger 5.7L models that are equipped with Active Exhaust Valves.

      Fitment: 2016 2017 2018 2019 2020 2021 Details

      Borla 140714

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) X-Pipe Assembly
      • (1) Driver Side Intermediate Pipe Assembly
      • (1) Passenger Side Intermediate Pipe Assembly
      • (1) Driver Side Rear Muffler Assembly
      • (1) Passenger Side Rear Muffler Assembly
      • (2) Nipples
      • (8) Clamps
      • (2) Half Moon Clamps

      Customer Reviews (75)

        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

          • R/T - 16, 17, 18, 19, 20, 21
          • R/T Plus - 16
          • R/T Plus Shaker - 16
          • R/T Shaker - 16
          • T/A - 17, 18