Borla 140723 ATAK Cat-Back Exhaust System for 2017-2023 Chrysler 300 and Dodge Charger R/T 5.7L V8

This system INCLUDES functioning MDS (multiple-displacement system) valves. Tips are NOT included. Reuse factory valance / tips or optional Borla(r) tips. On 2019-2022 Charger R/T Vehicles ADD Connecting Pipes 60726 to reuse O.E. Tips that have a female ball flare inlet or optional Borla(r) tips 60729, 60729BC, 60729BC. System contains a merge X-Pipe for improved performance. System also features Borla(r)'s Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound to the Borla(r) mufflers. The mufflers then enhance this sound to the character and volume appropriate for our Touring, S-Type and ATAK(r) systems. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. ATAK(r) Cat-Back(tm) Exhaust 17-23 Chrysler 300/ Dodge Charger R/T 5.7L V8 AT RWD 4 DR. With MDS Valves. Sys. Does NOT Incl. Tips Use Factory Bezel/ Valance. For '19-'23 Charger R/T Vehicles Add 60726. Optional Borla(r) Tips 60729. 2017-2023 Chrysler 300/ Dodge Charger R/T 5.7L V8 Automatic Transmission Rear Wheel Drive 4 Door With MDS (cyl. deactivation) Valves. Borla(r) System Does NOT Include Tips Use Factory Bezel/ Valance

• 19-'22 R/T ADD Adapters 60726 to reuse O.E. Tips or optional Borla(r) tips 60729, 60729BC, 60729CFBA
• Tips NOT included, use factory Bezel/ Valance, or optional Borla(r) tips
• System contains a Merge X-Pipe & Polyphonic Harmonizer technology
• Fits vehicles with valves built into the O.E. exhaust
• This system INCLUDES Active Exhaust Valves

Upgrade your 2017-2023 Chrysler 300 or Dodge Charger R/T with the Borla 140723 ATAK Cat-Back Exhaust System, engineered for 5.7L V8 models with automatic transmission, rear-wheel drive, and factory MDS cylinder-deactivation valves. This system includes functional active exhaust valves and is designed to work with the factory valance or bezel. Exhaust tips are not included, allowing you to reuse compatible factory components or select optional Borla tips.

The Borla ATAK system includes a merge X-pipe and patented Polyphonic Harmonizer Technology to improve exhaust flow while producing a clean, rich, full-bodied exhaust note. Straight-through and multi-core muffler technology helps unlock hidden horsepower, increase exhaust velocity, and deliver Borla's distinctive Sound of Power. Smooth mandrel bends and precision CNC manufacturing support consistent performance and an accurate vehicle-specific fit.

Constructed from premium T-304 austenitic stainless steel, the Borla 140723 offers excellent corrosion resistance, long-term durability, and dependable performance. For 2019-2022 Charger R/T models, Borla connecting pipes part number 60726 are required to reuse original equipment tips with a female ball-flare inlet. Optional Borla tips 60729, 60729BC, or 60729CFBA may also be used where applicable. This exhaust system is backed by Borla's Million-Mile Warranty. Professional installation is recommended. Fitment includes select 2017-2023 Chrysler 300 and Dodge Charger R/T 5.7L V8 rear-wheel-drive four-door vehicles equipped with MDS valves.

Key Product Specifications & Technical Data

• Brand: Borla
• Part Number: 140723
• System Type: ATAK Cat-Back Exhaust
• Vehicle Application: Chrysler 300 and Dodge Charger R/T
• Engine: 5.7L V8
• Transmission and Drivetrain: Automatic transmission with rear-wheel drive
• Valve Configuration: Includes active exhaust valves for factory MDS-equipped vehicles
• Material and Construction: T-304 stainless steel with mandrel-bent tubing and CNC-manufactured components

What's Included

• Borla 140723 ATAK Cat-Back Exhaust System
• Active exhaust valves
• Merge X-pipe and Polyphonic Harmonizer components
• Vehicle-specific exhaust hardware as supplied by Borla
• Exhaust tips are not included; reuse compatible factory tips or add optional Borla tips

Features:

• Active Exhaust Valves: Includes functioning valves for vehicles equipped with factory MDS cylinder-deactivation exhaust systems.
• ATAK Sound and Performance: Straight-through, multi-core muffler technology delivers an aggressive exhaust character with improved exhaust velocity.
• Merge X-Pipe: Combines exhaust streams to support smoother flow and enhanced V8 performance.
• Premium T-304 Stainless Steel: Provides superior corrosion resistance and durability compared with lower-grade stainless-steel alternatives.
• Polyphonic Harmonizer Technology: Uses tuned pipe lengths and diameters to create a clean, rich, full-bodied exhaust note.
• Precision Vehicle Fit: Smooth mandrel bends and CNC manufacturing promote accurate alignment and maximum flow.
• Factory Valance Compatibility: Designed for use with the original equipment bezel or valance.
• Tip Flexibility: Tips are not included; reuse compatible factory tips or choose optional Borla tips. Charger R/T models from 2019-2022 require Borla connecting pipes 60726 when reusing original equipment tips with female ball-flare inlets.

Fitments:
2017 Chrysler 300 C
2017 Chrysler 300 C Platinum
2017 Chrysler 300 S
2017 Dodge Charger Daytona
2017 Dodge Charger Pursuit
2017 Dodge Charger R/T
2018 Chrysler 300 C
2018 Chrysler 300 S
2018 Dodge Charger Daytona
2018 Dodge Charger Pursuit
2018 Dodge Charger R/T
2019 Chrysler 300 C
2019 Chrysler 300 S
2019 Dodge Charger Pursuit
2019 Dodge Charger R/T
2020 Chrysler 300 C
2020 Chrysler 300 S
2020 Dodge Charger Pursuit
2020 Dodge Charger R/T
2021 Chrysler 300 S
2021 Dodge Charger Pursuit
2021 Dodge Charger R/T
2022 Chrysler 300 S
2022 Dodge Charger Pursuit
2022 Dodge Charger R/T
2023 Chrysler 300 S
2023 Dodge Charger Pursuit
2023 Dodge Charger R/T

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1