FAPO LS Swap Headers Cast Manifolds for C10 C1500 Silverado Sierra Yukon Tahoe

Application:

• For LS motor swap on older Chevy, GM, Pontiac, Olds, Buick models
• Fits LS based engines (LS1, LS2, LS3, LS6, LS7, etc.)
• Note: NOT fit LS4 engines
• NOT work on standard SBC or BBC engines
• For LS series engine swaps only. NOT direct fit

Features:

• 2 Bolts Collector Construction, collector Merge Spikes, gains over 20+ hp
• Excellent quality and durability to improve vehicle performance
• Shorty design for power gain from idle to mid-range RPM
• Tight tuck-in fit that allows fitment flexibility
• Cast from high silicon molybdenum ductile iron
• Extraordinary durability under high working pressure and temperature
• Great resistance against corrosion and oxidation
• As-cast finish for a factory appearance
• The accessories in the photos are included
• 1 year warranty for any manufacturing defect
• No instructions provided; professional install recommended

Technical Specifications:

• Header Type: Short Tube Header
• Primary Diameter: 1-3/4 in. (45mm)
• Collector Diameter: 2-1/4 in. (57mm)
• Head Flange Thickness: 3/8 in. (9.5mm)
• Pipe Thickness: 16 gauge (1.5mm)
• Material: Hi-Sil Moly Ductile Iron
• Finish: Natural