✨ New Arrivals Just Dropped!Explore

1 / 5
2011-2018 Powerstroke 4" DD Cat & DPF Delete Pipe (DDC-3F11)
Description
Fits
| Year | Make | Model |
| 2011-2018 | Ford | Powerstroke F-Series w/ 6.7L |
Note: Does NOT fit Regular Cab trucks. Fits all other wheelbases and cab configurations. Recommended 50 ft-lbs of clamp torque.
The DDC-3F11 4" CAT & DPF Delete for 2011-2018 Superduty 6.7L replaces your restrictive OE system with a mandrel-bent 4" setup. Designed for maximum diesel performance, it boosts torque, improves fuel mileage, and sharpens throttle response while delivering a deep, aggressive sound. Built for reliability and perfect fitment, this kit enhances your 6.7L Super Duty’s power and efficiency.
Why Shop Dirty Exhausts?
When you buy from Dirty Diesel, you’re buying peace of mind. We’ve put in the work to bring you exhaust systems that meet our strict standards for durability and flow. Every kit is vetted for a precision, bolt-on fit, ensuring you get a high-performance system that sounds as good as it performs, without the headache of poor fitment or subpar materials.
When you buy from Dirty Diesel, you’re buying peace of mind. We’ve put in the work to bring you exhaust systems that meet our strict standards for durability and flow. Every kit is vetted for a precision, bolt-on fit, ensuring you get a high-performance system that sounds as good as it performs, without the headache of poor fitment or subpar materials.
Part Number: DDC-3F11
Features
- Eliminates restrictive OEM CAT & DPF
- Durable T409 stainless steel
- Straightforward, no-bung design
- Full 4" performance piping
- Heavy-duty clamp system
Includes
- (1) 4" T409 Stainless Steel CAT & DPF Delete Pipe
- (1) Heavy-Duty Installation Clamp
- Necessary Hardware
$72.12
Original: $240.39
-70%2011-2018 Powerstroke 4" DD Cat & DPF Delete Pipe (DDC-3F11)—
$240.39
$72.12Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model |
| 2011-2018 | Ford | Powerstroke F-Series w/ 6.7L |
Note: Does NOT fit Regular Cab trucks. Fits all other wheelbases and cab configurations. Recommended 50 ft-lbs of clamp torque.
The DDC-3F11 4" CAT & DPF Delete for 2011-2018 Superduty 6.7L replaces your restrictive OE system with a mandrel-bent 4" setup. Designed for maximum diesel performance, it boosts torque, improves fuel mileage, and sharpens throttle response while delivering a deep, aggressive sound. Built for reliability and perfect fitment, this kit enhances your 6.7L Super Duty’s power and efficiency.
Why Shop Dirty Exhausts?
When you buy from Dirty Diesel, you’re buying peace of mind. We’ve put in the work to bring you exhaust systems that meet our strict standards for durability and flow. Every kit is vetted for a precision, bolt-on fit, ensuring you get a high-performance system that sounds as good as it performs, without the headache of poor fitment or subpar materials.
When you buy from Dirty Diesel, you’re buying peace of mind. We’ve put in the work to bring you exhaust systems that meet our strict standards for durability and flow. Every kit is vetted for a precision, bolt-on fit, ensuring you get a high-performance system that sounds as good as it performs, without the headache of poor fitment or subpar materials.
Part Number: DDC-3F11
Features
- Eliminates restrictive OEM CAT & DPF
- Durable T409 stainless steel
- Straightforward, no-bung design
- Full 4" performance piping
- Heavy-duty clamp system
Includes
- (1) 4" T409 Stainless Steel CAT & DPF Delete Pipe
- (1) Heavy-Duty Installation Clamp
- Necessary Hardware

















