Elevate the durability and performance of your 2011-2022 6.7 Powerstroke with the S&S CP4-6.7F-BP-G2.1-RFA CP4 Bypass Return Filter Head (Gen 1 to Gen 2 Conversion). This advanced return filter assembly is a crucial upgrade for vehicles equipped with the first-generation S&S Diesel Gen1 Disaster Prevention Bypass Kits. It provides exceptional protection against CP4 pump debris, shielding your fuel injectors, rails, lines, and tank from potential damage. The assembly features a Gen2.1 billet filter head and accepts standard spin-on fuel filters for easy maintenance and installation via quick-connect fittings. Thoroughly tested in real-world scenarios, this filter head ensures reliable performance and longevity. Designed and manufactured in the USA, it offers peace of mind with robust protection for your engine. Upgrade your fuel system today with the S&S CP4-6.7F-BP-G2.1-RFA!

• Upgrades your 2011-2025 6.7 Powerstroke for enhanced protection.
• Shields fuel system components from harmful CP4 debris.
• Features quick-connect fittings for straightforward installation.
• Proven performance through extensive real-world testing.
• Includes Donaldson P550943 Fuel Filter (9-Micron at 99% Efficiency).
• All Hardware needed for upgrade included

Note: Specifically designed as an upgrade for first-generation S&S Diesel Motorsport CP4 Disaster Prevention Bypass Kit.