Ford Powerstroke 6.0L Turbo Back Race Exhaust System (2003-2007)
Type: Exhaust Systems | Fits: Ford Powerstroke

Unleash the full potential of your 6.0L Powerstroke with this Turbo Back Race Exhaust System, available in both 4" and 5" stainless steel options. By removing restrictive emissions components such as the catalytic converter and DPF filter, this system optimizes exhaust flow for maximum power and efficiency. Perfect for off-road and competition use, it’s built to handle the demands of serious performance enthusiasts.
Vehicle Fitment
- ✅ 2003–2007 Ford F-250 6.0L Powerstroke (Automatic Only, EC/CC/SB/LB/Dually)
- ✅ 2003–2007 Ford F-350 6.0L Powerstroke (Automatic Only, EC/CC/SB/LB/Dually)
- ✅ 2003–2007 Ford F-450 6.0L Powerstroke (Automatic Only, EC/CC/SB/LB/Dually)
- ❌ Not compatible with Cab & Chassis models
Specifications
Feature | Details |
---|---|
Pipe Diameter | Choice of 4" or 5" stainless steel |
Design | Turbo back, straight-pipe race exhaust system |
Downpipe | Stainless steel with transition to 4" or 5" piping |
Muffler | None included (optional muffler can be added) |
Bungs | None (bung-free construction) |
Installation | OE-style hangers with factory alignment points; all hardware included |
Application | Designed for off-road competition use only |
Key Features
- Turbo-Back Design: Replaces the entire exhaust from the turbocharger to the tailpipe for maximum flow.
- Durable Stainless Steel Construction: Corrosion-resistant piping for long-lasting reliability.
- OE-Style Hangers: Simplifies installation with a direct, factory-style fit.
- Competition Ready: No muffler and bung-free design ensure maximum airflow for racing applications.
- Complete Kit: Includes all necessary clamps, hangers, and hardware for hassle-free installation.
- Optional Muffler: Add a 4" or 5" muffler for reduced sound levels without sacrificing performance.
Performance Benefits
- Improved Exhaust Flow: Eliminates restrictions, increasing horsepower and torque.
- Lower Exhaust Gas Temperatures: Reduces engine strain under heavy load or racing conditions.
- Sharper Turbo Response: Faster spool-up for more immediate throttle performance.
- Enhanced Durability: Built to withstand high-heat, high-demand environments.
Installation Notes
- Race tuning required to prevent diagnostic issues and unlock full performance.
- For off-road use only—not legal for highway or emissions-controlled vehicles.
- Professional installation recommended for best results and proper fitment.
Important Notes:
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.



