
2008–2010 Ford Powerstroke 4” / 5” T409 Stainless DPF DEF Delete Exhaust System | Dyno Diesels
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Add-on| Straight Through Muffler | No Size Option
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Product Information
Product Description
Dyno Diesels T409 Stainless Exhaust System
2008–2010 Ford Powerstroke
Built for Powerstroke owners who demand maximum exhaust flow, durability, and no-nonsense performance, the Dyno Diesels T409 Stainless Exhaust System converts your factory setup into a high-flow 4-inch or 5-inch system designed to thrive under heat, load, and hard use.
This system follows the Dyno Diesels prehistoric philosophy—simple construction, thick materials, and unrestricted flow—engineered to outperform factory restrictions and survive harsh conditions.
Shipping
- FREE Ground Shipping
- Typical delivery time: 4–7 business days
Exhaust Material
- Aluminized steel.
- T409 Stainless Steel Construction
T409 stainless is specifically chosen for exhaust applications due to its strength and resistance to heat and corrosion. Unlike T304 stainless, T409 is magnetic by nature—this is completely normal and does not mean the material is not stainless.
For trucks that see winter driving or salted roads, T409 stainless is strongly recommended for long-term durability.
Installation
- Approximate install time: ~2-4 hours with basic hand tools
- Can be installed in a driveway or garage (faster with an automotive lift)
- Cutting may be required for certain cab/bed or shorter wheelbase configurations
- Clamps, hangers, and hardware included
- Some factory hardware may need to be reused
Designed for a clean, straightforward install—no unnecessary complications.
Exhaust System Overview
This Dyno Diesels exhaust system is engineered to eliminate restriction and keep exhaust gases moving fast and efficiently. Whether you choose 4” or 5” diameter, this system delivers the airflow needed for tuned, deleted, and competition-style Powerstroke builds.
Features
- No Bungs – Clean, race-ready configuration
- With or Without Muffler – Configure sound to match your build
- 4” or 5” Diameter Options – Built for serious airflow
- T409 Stainless Steel Construction – Durable and heat-resistant
- OE-Style Hangers – Factory-style mounting for easier installation
- Maximum Flow Design – Engineered for competition applications
This exhaust system embodies the Dyno Diesels prehistoric mindset—built strong, flows hard, and refuses to go extinct.
Dyno Diesels — Dyno-proven flow. Prehistoric durability. No extinction events.
Powerlevel Options
Product Compatibility
2008-2010 FORD POWERSTROKE 6.4L
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