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Find Cat-Back Exhaust for your Challenger

Flowmaster Outlaw Cat-Back Exhaust System (15-23 6.4L HEMI Challenger)Find parts that fit my vehicle

Item CH1690
Flowmaster Outlaw Cat-Back Exhaust System (15-23 6.4L HEMI Challenger)
Verify parts fit and get product recommendations.
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Our Price

$1,237.95 - $1,914.95

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Ship to: Ashburn - 20149
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      Product Information

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

      Features & Specs

      • Designed For Moderate/Aggressive Exhaust Tone
      • Perfectly Tuned for Maximum Performance
      • High-Flow Outlaw Series Mufflers
      • Dual 3-Inch Scavenger X-pipe Assembly
      • Dual Mandrel Bent 3-Inch Tailpipes
      • Polished Flowmaster Embossed Tips
      • Manufactured From Heavy-Duty Stainless Steel
      • Hassle-Free Installation
      • Limited Lifetime Warranty Coverage
      • Fits 2015-2023 Dodge Challenger 6.4L Models


      Moderate and Aggressive Tones. Known as the exhaust brand with the most famous exhaust tone levels in the market, you can trust Flowmaster to have the sound levels that you’re looking for. This specific Flowmaster Outlaw Cat-Back Exhaust assembly offers a very aggressive wide open exterior exhaust tone when you step on the pedal and a moderate exterior and interior sound when you are cruising.

      Great Style and Performance Boost. Are you looking to upgrade the factory exhaust of your Dodge Challenger? Featuring dual Scavenger X-pipe assembly with a pair of Outlaw Series mufflers, this exhaust assembly delivers great exhaust tone and lets you enjoy impressive horsepower gains, increased torque, and a handy boost in MPG.

      Reliable Quality. Backed by years of research in exhaust technology, you can rely on Flowmaster to offer only the best quality exhaust assembly. In fact, this cat-back exhaust is made of components that are built from heavy-duty stainless steel to ensure long-lasting quality and reliable durability. From the pipes to the mandrel-bent tubing and polished tips, everything is rust-proof and can withstand harsh driving conditions.

      Hassle-Free Installation. This exhaust system includes all the necessary parts and hardware for an easy and hassle-free installation. A detailed instruction manual is also included to guide you with the step-by-step process. This installation process can be completed within 2 hours or less.

      With Limited Lifetime Warranty Coverage. This Cat-Back exhaust assembly is covered with a limited lifetime warranty, which includes coverage for defects in materials and workmanship. Flowmaster will honor warranty claims as long as the exhaust assembly remains installed in your vehicle where it was originally installed.

      Application. This Flowmaster Outlaw Cat-Back Exhaust is specifically designed to fit 2015-2023 Dodge Challenger models equipped with 6.4L HEMI engines. Available for models with or without active exhaust - please select from options available.



      Flowmaster 817760


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Outlaw Delta Force Mufflers
      • (1) Scavenger Assembly
      • (1) Left Tailpipe Assembly
      • (1) Right Tailpipe Assembly
      • (1) Hardware Kit
      • (2) 2.75-Inch Band Clamps
      • (4) 3-Inch Band Clamps
      • (2) 7/16-Inch Hanger Keepers
      • Installation Manual

      Customer Reviews (238)

        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, 22, 23
        • R/T Scat Pack Shaker Widebody - 21
        • R/T Scat Pack Widebody - 19, 20, 21, 22, 23
        • Scat Pack - 15
        • SRT 392 - 15, 16, 17, 18
        • T/A 392 - 17, 18
        • T/A 392 Widebody - 21