MBRP Armor Plus 4in Filter-Back Cool Duals T409 Exhaust System for 2017-2026 Ford F-250/F-350 (6.7L)

Fits select 2017-2026 Ford F-250 and F-350 Super Duty models (6.7L Power Stroke).

Maximize the performance and exhaust flow of your Super Duty with the MBRP Armor Plus Series Filter-Back exhaust system. This 4-inch "Cool Duals" system is engineered for truck owners who demand both rugged styling and long-term reliability. Constructed from T409 stainless steel, this system provides a value-oriented solution that resists penetrating rust and stands up to harsh road conditions.

Every tube is precision mandrel-bent to maintain a consistent diameter throughout, minimizing turbulence and lowering exhaust gas temperatures (EGTs). The result is improved engine efficiency and a distinct, deep exhaust note. Designed for a straightforward bolt-on installation, this system replaces the restrictive factory components from the filter back, utilizing factory mounting points for a secure fit.

• 4-inch mandrel-bent T409 stainless steel tubing for maximum flow
• "Cool Duals" split-exit design for a custom, balanced look
• Bolt-on installation requires no welding or specialized tools
• Designed to lower exhaust gas temperatures and improve longevity
• Armor Plus Series backed by a Limited Lifetime Warranty
• Specifically tuned for the Ford 6.7L Power Stroke engine