Stainless Works 2025+ RAM 1500 3.0L 3in Downpipe High-Flow Cats Factory Connection (part # RAM25DP-SO), built from 304 stainless steel by Stainless Works in Streetsboro, Ohio.
304 Stainless Steel
TIG Welded
2025+ RAM 1500 3.0L SO
High-Flow Cats
Lifetime Warranty
Made in USA
Overview
Transform your 2025+ RAM 1500 3.0L Standard Output Twin Turbo with a high-performance down pipe kit from Stainless Works.
Engineered with 3" down pipes and high-flow catalytic converters, this system improves exhaust flow, increases power, and sharpens throttle response.
Designed for direct connection to the factory catback exhaust, this system allows easy installation whether you're retaining the stock exhaust or upgrading to a full aftermarket system.
Built from corrosion-resistant 304 stainless steel and TIG welded in Streetsboro, Ohio — engineered for long-term durability and 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 fit for 2025+ RAM 1500 3.0L Standard Output models
- Designed to connect to factory or aftermarket catback exhaust systems
Key Features
3" Down Pipes
Larger tubing improves exhaust flow and turbo efficiency.
High-Flow Catalytic Converters
EPA compliance with improved exhaust flow.
Factory Catback Connection
Designed to fit directly to the factory exhaust system.
Twin Turbo Performance
Improves throttle response and overall engine performance.
Mandrel Bent Tubing
Smooth airflow with no restriction bends.
TIG Welded Construction
Precision welds for maximum durability.
Specifications
| Vehicle Fitment |
2025+ RAM 1500 3.0L Standard Output Twin Turbo |
| Compatible Trims |
Tradesman, Big Horn, Warlock, Laramie, Rebel |
| Cab Fitment |
Crew Cab & Quad Cab |
| Down Pipe Size |
3" |
| Catalytic Converters |
EPA Compliant High-Flow |
| Connection |
Factory Catback Connection Point |
| Material |
304 Stainless Steel |
| Welding |
TIG Welded |
| Compatibility Notes |
Does not fit High Output models including RHO, Limited, Limited Longhorn, and Tungsten |
| Lead Time |
Built To Order — 4 Weeks |
| Warranty |
Lifetime |
| Origin |
Made in USA — Streetsboro, Ohio |
⇩ Download Installation Instructions (PDF)
What's In The Box
- Driver / Upper Down Pipe x1
- Passenger / Lower Down Pipe x1
- Passenger / Lower Down Pipe Lead x1
- Band Clamp x1
- O2 Extension x2
- 8mm Bolt x2
- 8mm Washer x2
- Installation Instructions x1
See It In Action
Product Overview and Sound Clips — 2025+ RAM 1500 3.0L Standard Output Down Pipe Kit
Frequently Asked Questions
Which RAM 1500 models does this fit?
This kit is designed for 2025+ RAM 1500 models equipped with the 3.0L Standard Output Twin Turbo engine including Tradesman, Big Horn, Warlock, Laramie, and Rebel trims.
Will this fit High Output RAM models?
No. This system is not compatible with High Output models including RHO, Limited, Limited Longhorn, and Tungsten trims.
Does this connect to the factory exhaust?
Yes. This down pipe kit is designed to connect directly to the factory catback exhaust system.
Are catalytic converters included?
Yes. This system includes high-flow catalytic converters for improved exhaust flow and performance.
What warranty is included?
Stainless Works provides a lifetime warranty on material and craftsmanship.
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: RAM25DP-SO
- Product type: Downpipe
- Fitment: 2025+ RAM 1500 3.0L
- EPA status: Compliant
- Shipping weight: 26.7 lb
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.
