Exhaust Header for 2011-2014 Ford F-150

48-43001 aFe Exhaust Header


Exhaust Header; Twisted Steel; Chassis Exit; 1 5/8 Inch Diameter Tuned Primary Tubes; Mitered Collector; 3/8 Inch Thick Flange; For Race Use Only; Stainless Steel
Attributes Style: Short Tube Collector Diameter (IN): 1-5/8 Inch Exit Location: Chassis Exit Primary Tube Diameter (IN): 1-5/8 Inch Flange Thickness: 3/8 Inch Color/ Finish: Bare Material: Stainless Steel Includes Bolts/Studs: No Welding Required: No aFe Power’s new Twisted Steel header delivers an astounding 7 Horsepower and 9 Foot-Pounds of torque while outflowing the factory exhaust manifold. The header is constructed of 1.5 Inch 14 Gauge 409 Stainless Steel tubing with a 1/2 Inch thick head flange to ensure a leak free seal. To eliminate dead space that can cause turbulence and hindering flow that formed collectors are prone to produce, a true merged collector and optimized tube lengths are used for true pulse control technology improving flow and performance. 100 Percent hand TIG-welded construction ensures optimal strength and durability. The smooth curves and increased diameter of this header helps remove restriction and keeps exhaust gas flowing smoothly for improved performance and durability on and off the trails. All components are supplied for a hassle-free installation with no modifications necessary. Features & Benefits Mitered Collectors Extend The Tube Length Into The Flange Which Decreases Turbulence And Increases Exhaust Velocity Increased Horsepower, Torque And Improved Throttle Response Tig-Welding Provides The Strongest Welds Reducing Stress Cracks A 1/2 Inch Thick Head Flange Is Used For Maximum Strength And Durability Constructed Of Durable CNC Mandrel Bent 14-Gauge 409 Stainless Steel Tubing For Maximum Performance, Corrosion Resistance And Strength Eliminating Cracking Premium Intake/Exhaust Flange Gasket With Aluminum Fire Rings Is Provided For A Leak-Free Seal. The Gasket Is Port Matched For A Perfect Seal Limited Lifetime Warranty


[Style: Short Tube Collector Diameter (IN): 1-5/8 Inch Exit Location: Chassis Exit Primary Tube Diameter (IN): 1-5/8 Inch Flange Thickness: 3/8 Inch Color/ Finish: Bare Material: Stainless Steel Includes Bolts/Studs: No Welding Required: No ]