FlowTech Headers are precision engineered and leak tested to get maximum performance and fuel economy from your engine. Each header is formed from specially selected .049 cold roll flash controlled tubing, and features
FLOWTECH's exclusive, thick, mandrel–formed Power Plenum collector. All ports are precisely fitted and finished with sturdy, leak–proof O–ringed port seals, and all
FlowTech Headers include all mounting hardware including bolts, nuts and premium gaskets.
FlowTech Headers are available with either a high–quality satin black paint finish or with a specially formulated, NASA–developed silver luster ceramic coating for rust and corrosion resistance.
65–76 Ford F100/150/250 2WD: 352–428, Tube Size 1.75", Collector Size 3", Ceramic Metallic Coating
Installation Notes
Breaking in an engine with ceramic coated
Headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated
Headers require several heat cycles to fully cure before they will withstand extreme heat.
FlowTech recommends using cast iron
exhaust manifolds or old
Headers to break in new engines to avoid coating damage. Please call
FlowTech tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up.
FlowTech does not recommend the use of header wraps as this will void the warranty.