Borla S-Type Cat-Back Exhaust System with Polished Rectangular Tips (140627) - 2015-2023 Dodge Challenger R/T 5.7L HEMI V8 Non-MDS
Wake up the high-performance spirit of your muscle car with the high-impact Borla S-Type Cat-Back Exhaust System. Custom-engineered for 2015 to 2023 Dodge Challenger R/T models powered by the 5.7L HEMI V8 engine, this premium full-length exhaust upgrade introduces Borla's highly sought-after acoustic profile: the classic S-Type sound level. Formulated explicitly for driving enthusiasts who want a balanced, aggressive exhaust note under acceleration without being overly obnoxious, the S-Type configuration gives the 5.7L HEMI engine a deep, muscle-car growl. This configuration delivers an ideal street-ready acoustic presence while relying on advanced straight-through internals backed by Borla's official No-Drone Guarantee to keep the cabin completely comfortable and drone-free during highway cruising, daily commuting, or track-day sessions.
The internal engineering of the Borla 140627 targets key factory flow restrictions by incorporating an upgraded high-efficiency performance layout featuring a 2.5-inch main pipe diameter. This system utilizes ultra-smooth mandrel bends and an integrated Merge X-Pipe assembly to optimize exhaust velocity, scavenge exhaust gases efficiently, and maximize horsepower, throttle response, and torque across the entire powerband. Built completely from premium-grade, aircraft-quality T-304 austenitic stainless steel, this highly durable cat-back assembly defends permanently against structural degradation, intense under-car heat cycling, and severe corrosion. The spent exhaust gases exit through a distinctive dual split rear configuration featuring premium 4" x 2.5" dual rectangular angle-cut mirror-polished T-304 stainless steel tips on each muffler assembly. Precision CNC-manufactured for an accurate line-to-line bolt-on fitment, this system utilizes all factory mounting positions and is backed by Borla's legendary lifetime Million-Mile Warranty.
Chassis & Configuration Notes: This cat-back system is engineered specifically for 2015-2023 Dodge Challenger R/T Coupe models equipped with the 5.7L V8 engine and Rear-Wheel Drive (RWD). It fits vehicles WITHOUT MDS (Multi-Displacement System / Cylinder Deactivation) valves only. It is designed strictly for applications that do not feature active valves in the original equipment (O.E.) factory exhaust configuration. It will not fit alternative engine platforms, such as 3.6L Pentastar V6, 6.4L SRT 392, or 6.2L Hellcat layouts without modification.
Features
- Aggressive S-Type Acoustic Profile: Delivers a deep, throaty, and distinct V8 growl under load with a highly controlled cabin presence
- High-Flow 2.5-Inch Architecture: Mandrel-bent performance piping engineered specifically to minimize restriction to maximize flow efficiency
- Integrated Merge X-Pipe: Advanced cross-over design optimizes exhaust gas scavenging to increase horsepower and mid-range torque
- Borla No-Drone Guarantee: Advanced straight-through and multi-core acoustics ensure an upgraded exterior note with absolute zero cab resonance
- Classic Polished Styling: Features eye-catching dual 4" x 2.5" rectangular, angle-cut mirror-polished T-304 stainless steel tips
- Constructed completely from premium-grade T-304 austenitic stainless steel for permanent structural integrity and ultimate rust resistance
- Dual Split Rear Exit: Tailpipes route cleanly to a dual outlet configuration on each side of the rear bumper valance for a classic, muscular aesthetic
- True Bolt-On Architecture: Precision computer-numerical control (CNC) manufacturing ensures an accurate, line-to-line fitment
- Backed by Borla's unmatched, industry-leading written Million-Mile Warranty
Detailed Vehicle Fitment Breakdown
Compatible Model Years:
This system fits the following individual model years under the specific chassis, body, engine, and valve constraints listed below: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Dodge Challenger R/T (Third Generation LA Platform Only).
Dodge Challenger R/T Fitment Breakdown (5.7L V8 RWD - Non-MDS Only):
Fits 2-Door Coupe models with Rear-Wheel Drive (RWD) and WITHOUT Factory Exhaust Valves:
- 2015 Dodge Challenger R/T: 5.7L HEMI V8 Coupe RWD (Without MDS/Cylinder Deactivation Valves)
- 2016 Dodge Challenger R/T: 5.7L HEMI V8 Coupe RWD (Without MDS/Cylinder Deactivation Valves)
- 2017 Dodge Challenger R/T: 5.7L HEMI V8 Coupe RWD (Without MDS/Cylinder Deactivation Valves)
- 2018 Dodge Challenger R/T: 5.7L HEMI V8 Coupe RWD (Without MDS/Cylinder Deactivation Valves)
- 2019 Dodge Challenger R/T: 5.7L HEMI V8 Coupe RWD (Without MDS/Cylinder Deactivation Valves)
- 2020 Dodge Challenger R/T: 5.7L HEMI V8 Coupe RWD (Without MDS/Cylinder Deactivation Valves)
- 2021 Dodge Challenger R/T: 5.7L HEMI V8 Coupe RWD (Without MDS/Cylinder Deactivation Valves)
- 2022 Dodge Challenger R/T: 5.7L HEMI V8 Coupe RWD (Without MDS/Cylinder Deactivation Valves)
- 2023 Dodge Challenger R/T: 5.7L HEMI V8 Coupe RWD (Without MDS/Cylinder Deactivation Valves)
Important Application & Compatibility Notes:
- **Valve Equipment Restriction:** Engineered exclusively for Challenger R/T models that **DO NOT** feature cylinder deactivation (MDS) valves or active valves in the O.E. exhaust system.
- **Engine Restrictions:** Tailored strictly for the 5.7L HEMI V8 architecture. Will not fit 3.6L V6, 6.4L 392, or supercharged 6.2L Hellcat configurations.
- **Premium Materials:** Built entirely with authentic T-304 stainless steel to deliver superior rust resistance over lower-grade T-400 series choices.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

