Infurchia's Performance & Diesel
2011-2022 Ford 6.7 Stainless Steel 4" Full Exhaust
2011-2022 Ford 6.7 Stainless Steel 4" Full Exhaust
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4" Downpipe-Back Single Exhaust System – 6.7L Diesel (2011–2022*)
Upgrade your truck’s performance with this 4" downpipe-back single exhaust system, designed for 2011–2022 6.7L diesel models. This race-only exhaust removes the restrictive factory system, allowing the engine to breathe more freely, reduce exhaust gas temperatures (EGTs), and unlock greater performance. Includes a muffler for a balanced performance tone.
Key Features
- 4" Downpipe-Back Race Exhaust – Improves exhaust flow for lower EGTs and increased efficiency
- Includes Muffler – Provides a less aggressive tone while maintaining performance benefits
- Easy Install – Mounts directly to OE hangers
- Premium Material – T409 stainless steel construction for strength and durability
- Single Side Exit – Clean factory-style exit position
Fitment
- 2011–2022 6.7L Diesel Trucks
- Fits Automatic models ONLY
- Does NOT fit Regular Cab trucks without cutting – fits all other cab/bed configurations
- For 2023–2025 models, a compatible downpipe (sold separately) is required for installation
- Manufactured in the USA
LEGAL NOTICE (CLICK TO EXPAND)
Off-Road Use Only
This product is intended for off-road and competition use only. It may not be legal for use on public highways or in emission-controlled vehicles in certain states or jurisdictions. The purchaser assumes full responsibility for complying with all applicable local, state, and federal laws and regulations.
Installation & Liability
Installation may require modifications and should only be performed by a qualified mechanic. The seller is not responsible for any damage, injury, or loss caused by improper installation, misuse, or failure to follow proper procedures. By purchasing and installing this product, the buyer accepts all responsibility for any risks associated with its installation and use.
No Warranty
Sold as-is, with no express or implied warranties, including but not limited to fitness for a particular purpose. All sales are final.
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