Stainless Works 15-21 Dodge Challenger/Charger 6.2L/6.4L High-Flow Catted Midpipe Kit 3in (part # HM64CAT), built from 304 stainless steel by Stainless Works in Streetsboro, Ohio.
304 Stainless Steel
TIG Welded
2015–23 Challenger/Charger
Midpipe Kit
Lifetime Warranty
Made in USA
Overview
Upgrade your exhaust system with premium 2015–23 Hemi 6.2L and 6.4L 3" catted lead pipes from Stainless Works. Designed to connect from factory manifolds to the factory connection point in front of the X-pipe. Includes O2 bungs for sensor re-installation.
This midpipe kit fits all 2015–23 6.2L Hellcat and 6.4L SRT Challenger and Charger vehicles, providing improved flow and performance over the factory mid-section.
Built from corrosion-resistant 304 stainless steel and fully TIG welded for strength and durability at our state-of-the-art facility in Streetsboro, Ohio — engineered for long-term performance.
Why Stainless Works
- American-made from raw material to finished product
- TIG welded by skilled craftsmen for strength and beauty
- Lifetime warranty on material and craftsmanship
- Direct bolt-on fit for 2015–23 Challenger/Charger 6.2L & 6.4L
- Connects from factory manifolds to factory connection point
Key Features
3" Catted Lead Pipes
Full 3" diameter for maximum exhaust flow and performance.
Fits Stock Manifolds
Direct replacement for factory mid-section with no modification.
High-Flow Catalytic Converters
EPA compliance with improved flow for maximum performance.
Factory Connection Point
Connects directly in front of factory X-pipe.
Mandrel Bent Tubing
Smooth airflow with zero restriction bends.
TIG Welded Construction
Precision welds for maximum durability.
Specifications
| Vehicle Fitment |
2015–23 Dodge Challenger / Charger 6.2L Hellcat & 6.4L SRT |
| System Type |
Midpipe Kit with Catted Lead Pipes |
| Diameter |
3" |
| Catalytic Converters |
EPA Compliant High-Flow |
| Connection |
Factory Manifolds to Factory Connection Point in Front of X-Pipe |
| Material |
304 Stainless Steel |
| Welding |
TIG Welded |
| Warranty |
Lifetime |
| Origin |
Made in USA — Streetsboro, Ohio |
⇩ Download Installation Instructions (PDF)
See It In Action
Sound Comparison and Features — 2015–23 Challenger/Charger Midpipe System
What's In The Box
- Inlet Pipes x2
- High-Flow Catalytic Converters x2
- Lead Pipes x2
- Adapters x2
- Flanges x2
- Clamps x6
- O2 Extensions
- Installation Instructions
Frequently Asked Questions
Will this midpipe kit fit my 2015–23 Challenger or Charger?
Yes. This midpipe kit fits all 2015–23 Dodge Challenger and Charger vehicles equipped with the 6.2L Hellcat or 6.4L SRT engine. It connects directly from factory manifolds to the factory connection point in front of the X-pipe.
Does this midpipe kit include catalytic converters?
Yes. This system includes high-flow catalytic converters that are EPA compliant and designed for improved flow while maintaining emissions compliance.
Will this work with my factory exhaust system?
Yes. This midpipe kit is designed to connect from factory manifolds to the factory connection point in front of the X-pipe. It includes O2 bungs for sensor re-installation.
What warranty is included?
Stainless Works provides a lifetime warranty on material and craftsmanship — covering the full life of the product, not just a limited term.
Questions? Call us at | Mon–Fri 7:30am–4:30pm EST
Built To Order in 4 Weeks — Free Shipping on Orders $50+
This Listing
- Brand: Stainless Works
- Part number: HM64CAT
- Product type: Mid pipe / connecting pipe
- Fitment: 2015-2021 Dodge Challenger/Charger 6.2L/6.4L
- EPA status: Testing
- Shipping weight: 34.6 lb
California Prop 65 warning applies to this product.
Emissions note: headers, downpipes and catless/high-flow pipes may not be legal for street use in all states. Check your local emissions laws before installing.
Fitment note: Stainless Works systems are application-specific (year, cab/bed, transmission and factory exhaust). Send us your VIN before ordering and we will confirm fitment: 954-507-6261 or sales@americanmuscleperformance.net.
