Diamond Eye Performance K4376A 4-Inch DPF-Back Single Exhaust System for 2011-2014 Ford 6.7L Power Stroke F-250 and F-350

Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending machines and support equipment, Enabling us to produce the finest exhaust components in today's marketplace. Mandrel bending and fabrication parameters are extensive, and a variety of tooling allows us to offer tube processing from 3/8" to 5"OD in both aluminized and stainless steel. Diamond Eye Manufacturing is located on a 23-acre complex and has immediate plans for expansion. Currently, the company utilizes over 60,000 sq. ft. for manufacturing components. Separate from the manufacturing facility, our Warehouse Distribution Center utilizes highly efficient shipping methods and a substantial amount of inventory to ensure rapid response times for delivering customer orders in a timely fashion. Our new state of the art Research and Development Center was established to keep pace with the ever changing automotive performance aftermarket. We have taken great care to outfit the facility with an array of testing equipment to provide our engineers with the information needed to design the best systems available. Many of the employees here at Diamond Eye Manufacturing have several years of experience within the industry. This wealth of knowledge and experience is tapped and transformed into results. Our promise to you is simply this, we will provide you with the highest level of customer service, quality parts, and best prices available to keep you competitive! Exhaust System Kit, 2011-2014 FORD 6.7L POWERSTROKE F250/F350 4" DPF BACK SINGLE ALUMINIZED Made in USA, Increased Performance, Aggressive Sound, Affordable

The Diamond Eye Performance K4376A exhaust system is a 4-inch DPF-back single exhaust kit designed for 2011-2014 Ford F-250 and F-350 Super Duty trucks equipped with the 6.7L Power Stroke diesel engine. Constructed from aluminized steel, this system provides a durable and cost-effective replacement for the factory exhaust components behind the diesel particulate filter.

Mandrel-bent tubing helps maintain consistent exhaust flow through the system, supporting improved performance and throttle response while reducing restrictions compared with smaller or more restrictive factory-style tubing. The single-exit design produces an aggressive exhaust tone and delivers a straightforward installation solution for diesel truck owners seeking enhanced sound and airflow. Diamond Eye Performance manufactures its exhaust components in the USA using CNC mandrel-bending and fabrication equipment.

The K4376A is engineered as a DPF-back system, allowing installation without replacing the diesel particulate filter or other emissions-control components located ahead of the connection point. It is intended for off-road or competition use where applicable and is not CARB approved. Verify local emissions regulations and vehicle configuration before installation. This kit includes one complete exhaust system for the specified application.

Fitment: Designed to fit select 2011-2014 Ford F-250 and F-350 Super Duty models with the 6.7L Power Stroke diesel engine. Confirm cab, bed, wheelbase, and exhaust configuration before ordering, as fitment may vary by vehicle equipment.

What's Included

• Diamond Eye Performance K4376A DPF-back single exhaust system
• Aluminized steel exhaust tubing and system components
• Application-specific exhaust components for the listed Ford Super Duty fitment

Features:

• 4-Inch DPF-Back Design: Replaces the exhaust components behind the diesel particulate filter while retaining the factory DPF.
• Single Exhaust Configuration: Provides a direct single-exit layout for a clean installation and aggressive diesel exhaust tone.
• Aluminized Steel Construction: Offers practical durability and corrosion resistance for daily-driving and work-truck applications.
• Mandrel-Bent Tubing: Helps preserve consistent internal airflow and supports improved exhaust flow and engine response.

Fitments:
2011 Ford F-250 Super Duty King Ranch
2011 Ford F-250 Super Duty Lariat
2011 Ford F-250 Super Duty XL
2011 Ford F-250 Super Duty XLT
2011 Ford F-350 Super Duty King Ranch
2011 Ford F-350 Super Duty Lariat
2011 Ford F-350 Super Duty XL
2011 Ford F-350 Super Duty XLT
2012 Ford F-250 Super Duty King Ranch
2012 Ford F-250 Super Duty Lariat
2012 Ford F-250 Super Duty XL
2012 Ford F-250 Super Duty XLT
2012 Ford F-350 Super Duty King Ranch
2012 Ford F-350 Super Duty Lariat
2012 Ford F-350 Super Duty XL
2012 Ford F-350 Super Duty XLT
2013 Ford F-250 Super Duty King Ranch
2013 Ford F-250 Super Duty Lariat
2013 Ford F-250 Super Duty Platinum
2013 Ford F-250 Super Duty XL
2013 Ford F-250 Super Duty XLT
2013 Ford F-350 Super Duty King Ranch
2013 Ford F-350 Super Duty Lariat
2013 Ford F-350 Super Duty Platinum
2013 Ford F-350 Super Duty XL
2013 Ford F-350 Super Duty XLT
2014 Ford F-250 Super Duty King Ranch
2014 Ford F-250 Super Duty Lariat
2014 Ford F-250 Super Duty Platinum
2014 Ford F-250 Super Duty XL
2014 Ford F-250 Super Duty XLT
2014 Ford F-350 Super Duty King Ranch
2014 Ford F-350 Super Duty Lariat
2014 Ford F-350 Super Duty Platinum
2014 Ford F-350 Super Duty XL
2014 Ford F-350 Super Duty XLT

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1