2011-2014 Ford F-150 5.0L V8Features:
-Horse Power Gain: +7.87 hp, Torque Gain: +12.03 lbs. x ft.
-Excellent quality and durability to improve vehicle performance
-Shorty design for power gain from idle to mid-range RPM
-Fully mandrel bent tubes made of high quality 16-gauge 409 stainless steel
-Head flanges laser-cut from high quality 3/8-inch thick steel plates
-The flange is flattened by a hydraulic press for precise and leak free sealing
-All joints are golden color TIG brass style welded to prevent cracking and wear
-Flanges chrome plated for corrosion resistance
-Mandrel bent pipes to maintain free flow
-The accessories in the photos are included
-1 year warranty for any manufacturing defect
-No instructions provided; professional install recommended
Technical Specifications:
Header Type: Shorty / Short Tube
Primary Diameter: 1-5/8 in.
Collector Diameter: 2-1/2 in.
Head Flange Thickness：3/8 in. (9.5mm)
Pipe Thickness: 16 gauge (1.5mm)
Material: 409 Stainless Steel
Finish: Natural
