# aFe Power 49-42079 Mach Force XP Axle-Back Stainless Exhaust System for 2015-2023 Dodge Challenger Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L and More ### Performance Overview aFe MACH Force XP Axle-Back Exhaust System are constructed from quality, mandrel-bent steel to ensure a stock fit. They are available in stainless or aluminized steel for a wide variety of popular diesel applications. ### Key Features - Brand: aFe Power - Part number: 49-42079 - Product type: Mach Force XP Axle-Back Stainless Exhaust System - Designed for the compatible vehicle applications listed on this page ### Vehicle Fitment - 2015 Dodge Challenger Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L - 2016 Dodge Challenger 392 Hemi Scat Pack Shaker, R/T Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L - 2017 Dodge Challenger R/T, R/T 392, R/T Scat Pack, Srt 392, Srt Hellcat, T/A, T/A 392 5.7L, 6.2L, 6.4L - 2018 Dodge Challenger R/T, R/T 392, R/T Scat Pack, Srt 392, Srt Demon, Srt Hellcat, T/A, T/A 392 5.7L, 6.2L, 6.4L - 2019 Dodge Challenger R/T, R/T 392, R/T Scat Pack, R/T Scat Pack Widebody, Srt Hellcat 5.7L, 6.2L, 6.4L - 2020 Dodge Challenger R/T, R/T Scat Pack, R/T Scat Pack Widebody, Srt Hellcat 5.7L, 6.2L, 6.4L - 2021 Dodge Challenger R/T, R/T Scat Pack, R/T Scat Pack Shaker Widebody, R/T Scat Pack Widebody, Srt Hellcat, T/A 392 Widebody 5.7L, 6.2L, 6.4L - 2022 Dodge Challenger R/T, R/T Scat Pack, R/T Scat Pack Widebody, Srt Hellcat 5.7L, 6.2L, 6.4L ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 49-42079. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - Mach Force XP Axle-Back Stainless Exhaust System for Dodge Challenger Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L - 49-42079 fitment - aFe Power Mach Force XP Axle-Back Stainless Exhaust System - 2015 Dodge Challenger Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L Mach Force XP Axle-Back Stainless Exhaust System ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2015 Dodge Challenger Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L 2016 Dodge Challenger 392 Hemi Scat Pack Shaker, R/T Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L 2017 Dodge Challenger R/T, R/T 392, R/T Scat Pack, Srt 392, Srt Hellcat, T/A, T/A 392 5.7L, 6.2L, 6.4L 2018 Dodge Challenger R/T, R/T 392, R/T Scat Pack, Srt 392, Srt Demon, Srt Hellcat, T/A, T/A 392 5.7L, 6.2L, 6.4L 2019 Dodge Challenger R/T, R/T 392, R/T Scat Pack, R/T Scat Pack Widebody, Srt Hellcat 5.7L, 6.2L, 6.4L 2020 Dodge Challenger R/T, R/T Scat Pack, R/T Scat Pack Widebody, Srt Hellcat 5.7L, 6.2L, 6.4L 2021 Dodge Challenger R/T, R/T Scat Pack, R/T Scat Pack Shaker Widebody, R/T Scat Pack Widebody, Srt Hellcat, T/A 392 Widebody 5.7L, 6.2L, 6.4L 2022 Dodge Challenger R/T, R/T Scat Pack, R/T Scat Pack Widebody, Srt Hellcat 5.7L, 6.2L, 6.4L 2023 Dodge Challenger R/T, R/T Scat Pack, R/T Scat Pack Widebody 5.7L, 6.4L 2015 Dodge Charger R/T Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L 2016 Dodge Charger R/T Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L 2017 Dodge Charger Daytona 392, R/T 392, R/T Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L 2018 Dodge Charger Daytona 392, R/T 392, R/T Scat Pack, Srt 392, Srt Hellcat 6.2L, 6.4L 2019 Dodge Charger Scat Pack, Srt Hellcat 6.2L, 6.4L 2020 Dodge Charger Scat Pack, Scat Pack 392 Widebody, Srt Hellcat 6.2L, 6.4L 2021 Dodge Charger Scat Pack, Srt Hellcat Redeye Widebody, Srt Hellcat Widebody 6.2L, 6.4L 2022 Dodge Charger Scat Pack, Scat Pack Widebody 6.4L 2023 Dodge Charger Scat Pack, Scat Pack Widebody 6.4L ## Details - **Price:** 620.2 CAD - **Vendor:** aFe Power - **Type:** Mach Force XP Axle-Back Stainless Exhaust System - **Tags:** 2015 Dodge Challenger Scat Pack, 2015 Dodge Charger R/T Scat Pack, 2016 Dodge Challenger 392 Hemi Scat Pack Shaker, 2016 Dodge Charger R/T Scat Pack, 2017 Dodge Challenger R/T, 2017 Dodge Charger Daytona 392, 2018 Dodge Challenger R/T, 2018 Dodge Charger Daytona 392, 2019 Dodge Challenger R/T, 2019 Dodge Charger Scat Pack, 2020 Dodge Challenger R/T, 2020 Dodge Charger Scat Pack, 2021 Dodge Challenger R/T, 2021 Dodge Charger Scat Pack, 2022 Dodge Challenger R/T, 2022 Dodge Charger Scat Pack, 2023 Dodge Challenger R/T, 2023 Dodge Charger Scat Pack, 49-42079, 6.2L, 6.4L, aFe Power, AFE-49-42079, Air Filter, Air Intake, Auto Parts, Automotive, Diesel Performance, Direct Replacement, Exhaust Performance, Mach Force XP Axle-Back Stainless Exhaust System, Performance Parts, R/T 392, R/T Scat Pack, R/T Scat Pack Shaker Widebody, R/T Scat Pack Widebody, R/T Scat Pack Widebody 5.7L, Scat Pack 392 Widebody, Scat Pack Widebody 6.4L, Srt 392, Srt Demon, Srt Hellcat, Srt Hellcat 5.7L, Srt Hellcat 6.2L, Srt Hellcat Redeye Widebody, Srt Hellcat Widebody 6.2L, T/A, T/A 392 5.7L, T/A 392 Widebody 5.7L, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 620.20 CAD | In stock | ## Images - aFe Power 49-42079 Mach Force XP Axle-Back Stainless Exhaust System --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-dodge-challenger-scat-pack-axle-back-exhaust-49-42079) > Updated: 2026-07-16