FITMENT
- 2011-2022 6.7L Ford Powerstroke F-250 / F-350 / F-450 Super Duty Diesel Pickup Truck.
- Note: This will NOT fit Cab & Chassis commercial style trucks.
DESCRIPTION
Product Overview
- Upgrade your 2011–2022 Ford Super Duty without sacrificing driving comfort. Stock emissions exhaust chokes performance and traps heat, while straight pipes often create harsh cabin drone during daily driving or heavy towing.
- The 4" Downpipe-Back Exhaust System delivers the perfect balance. Replacing everything behind the turbo downpipe, it deletes restrictive factory DPF and CAT units to restore engine efficiency and drop EGTs. The included high-flow performance muffler smooths out harsh tones—giving you an aggressive V8 growl under acceleration while keeping highway cruising clean and drone-free.
Key Features
- Premium T409 SS: Mandrel-bent T409 stainless steel tubing provides maximum exhaust velocity and long-term defense against rust and high heat.
- Sharp EGT Reduction: Eliminates factory emissions bottlenecks to allow instant exhaust gas evacuation, dropping EGTs to protect turbo during heavy towing.
- Refined Diesel Performance: Permanently eliminates power-robbing regeneration cycles while unlocking a smooth, throaty V8 rumble and subtle turbo whistle.
- Direct Bolt-On System: Engineered to bolt directly to factory downpipe flange and fit stock hanger locations using heavy-duty hardware—no welding required.
- High-Flow with Balanced Tone: Full 4" downpipe-back system deletes restrictive DPF & CAT units while incorporating a high-flow performance muffler for deep sound without extreme cabin drone.
FAQ
Q: Will the muffler rust out faster than the rest of the exhaust pipe?
A: No. The high-flow muffler is constructed from the same durable T409 stainless steel as the piping, ensuring equal corrosion resistance, heat handling, and structural lifespan across the entire system.
Q: Does this muffler require periodic cleaning or packing replacement?
A: No maintenance is needed. It features a heavy-duty, straight-through stainless steel design without fiberglass packing that can burn out or degrade over time.
Q: Can I remove the muffler later if I decide I want a full straight-pipe setup?
A: Yes. Because this system is modular and uses heavy-duty clamps, you can easily unclamp the muffler section and swap in a standard 4" straight bypass pipe without replacing the whole exhaust.
Q: Is this system quieter than the stock factory exhaust?
A: No, it is louder than stock. While the included muffler tames extreme volume and drone compared to a straight pipe, deleting the DPF and CAT still yields a noticeably deeper, fuller, and more powerful exhaust note than OEM.
