Stainless Works 20-21 Ford F-250/F-350 7.3L Headers 2in Primaries 3in Collectors High Flow Cats (part # FT2202HCAT), built from 304 stainless steel by Stainless Works in Streetsboro, Ohio.
304 Stainless Steel
TIG Welded
2020–26 F-250/350 7.3L
Long Tube Headers
3" Collector
Made in USA
Overview
Add horsepower and torque to your Super Duty truck with this premium header system from Stainless Works. Designed for the 2020–26 Ford F-250/F-350 7.3L Godzilla engine, this long tube header system is available in 1-7/8" or 2" primary tubes with 3" slip-fit collectors and high-flow catalytic converters.
This system is compatible with all cab and bed configurations and features a simple bolt-on install that connects to either the factory connection point or to our Legend & Redline catback exhaust for a complete performance upgrade.
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 2020–26 F-250/350 7.3L — all cab/bed configs
- Connects to factory or Stainless Works Legend/Redline catback
Key Features
1-7/8" or 2" Primary Tubes
Choose the primary size that best matches your build.
3" Slip-Fit Collectors
Easy installation with factory or aftermarket exhaust.
High-Flow Catalytic Converters
EPA compliance with improved flow for maximum performance.
All Cab/Bed Configurations
Designed to fit all cab and bed configurations with no modification.
Mandrel Bent Tubing
Smooth airflow with zero restriction bends.
TIG Welded Construction
Precision welds for maximum durability.
Specifications
| Vehicle Fitment |
2020–26 Ford F-250/F-350 Super Duty 7.3L — All Cab/Bed Configurations |
| System Type |
Long Tube Header Kit |
| Primary Tube Size |
1-7/8" or 2" |
| Collector Size |
3" Slip-Fit |
| Catalytic Converters |
EPA Compliant High-Flow |
| Connection |
Factory Connection Point — Fits Stainless Works Legend/Redline Catback |
| Material |
304 Stainless Steel |
| Welding |
TIG Welded |
| Warranty |
Lifetime |
| Origin |
Made in USA — Streetsboro, Ohio |
⇩ Download Installation Instructions (PDF)
What's In The Box
- Driver & Passenger Side Headers
- Lead Pipes x2
- Clamps x3
- Bolt Kit
- RTV Tube
- O2 Extensions
- Long Studs x2
- Washers x4
- Lock Nuts x2
- Installation Instructions
Frequently Asked Questions
Will these headers fit my 2020–26 F-250 or F-350 Super Duty?
Yes. These long tube headers are designed specifically for the 2020–2026 Ford F-250 and F-350 Super Duty trucks equipped with the 7.3L Godzilla engine. They are compatible with all cab and bed configurations and are a direct bolt-on kit.
What primary tube sizes are available?
These headers are available with 1-7/8" or 2" primary tubes depending on your build. Both options feature 3" slip-fit collectors and high-flow catalytic converters.
Do these headers include catalytic converters?
Yes. This system includes high-flow catalytic converters that are EPA compliant and connect easily to your factory exhaust or a full Stainless Works Legend or Redline catback system.
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.
Customer Reviews
★★★★★
Ford 7.3L Long Tube Headers
Verified Buyer — Dave | Aug 2nd 2026
I had long tube headers from SW installed on a 6.2L Raptor years ago so I knew what to expect. SW headers have the thickest head side flanges ive ever seen! No chance of warping or leaks if installed correctly. For the 7.3L I opted for 1 7/8" primaries since I also installed a supercharger. The 7.3L is in a SuperDuty with 4.30 gears and it absolutely rips!! The pipes are not loud but flow excellent! The supercharger whine is louder then the headers. This time I had a shop install the headers because in modern cars/trucks its a pain to do in the driveway. Doable but easier to pay someone. Ive had SW lingtubes on 2 trucks now. Top quality! No rusting! Perfect fit! Unbelievable flow! A must buy if youre lookin for pipes!
★★★★★
2022 F350 7.3L
Verified Buyer — Joe Kelly | May 1, 2023
High quality product super impressed. I did the install as a weekend warrior in my garage. Ended up taking me a couple of days but this isn't my day job. I added DEI wrap. Definitely needed a second set of hands to help mount the headers. If I did it again I would have left some of the original studs in for initial install placement. My only complaint is the instructions could have had a few more pictures and the band clamps that are included aren't great. I had to buy 3" exhaust reducer clamps to fully seal the system. Had a custom x pipe 3" to flow master 40s prior to this. This upgrade brought my truck to that next level. The truck is a monster now can feel more power in acceleration and it has alot more growl. I did throw CELs for the cats as this was a major change but added a tune and it resolved the issue. SW is amazing and will definitely be a repeat customer for my next project!
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: FT2202HCAT
- Product type: Headers
- Fitment: 2020-2021 Ford F-250/F-350 7.3L
- Configuration: 2"
- EPA status: Testing
- Shipping weight: 56.3 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.
