Flowtech 11500SFLT HDR 66-74 11500FLT W/AIR FITNG

Long Tube Headers; 1.5 in. Primary Tubing; 3 in. Collector Size; w/Air Fittings; Mild Steel; Black Painted Finish; Gaskets; Hardware;

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Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16 flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.

• Fuel Economy From The Engine
• Leak Test For Max Performance
• Mandrel-Formed Power Plenum
• Leak-proof O-Ringed Port Seals
• Include All Mounting Hardware
• Precision Engineered For Fit
• With Air Tubes

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Application Summary:

Year	Make/Model
1969-1974	Chevrolet Blazer
1966-1974	Chevrolet C10 Pickup
1973-1974	Chevrolet C10 Suburban
1966-1974	Chevrolet C20 Pickup
1973-1974	Chevrolet C20 Suburban
1973-1974	Chevrolet C30 Pickup
1966-1974	Chevrolet K10 Pickup
1968-1974	Chevrolet K10 Suburban
1966-1974	Chevrolet K20 Pickup
1968-1974	Chevrolet K20 Suburban
1973-1974	Chevrolet K30 Pickup
1966	Chevrolet Suburban
1967-1974	GMC C15/C1500 Pickup
1967	GMC C15/C1500 Suburban
1973-1974	GMC C15/C1500 Suburban
1967-1974	GMC C25/C2500 Pickup
1967	GMC C25/C2500 Suburban
1973-1974	GMC C25/C2500 Suburban
1973-1974	GMC C35/C3500 Pickup
1970-1974	GMC Jimmy
1967-1974	GMC K15/K1500 Pickup
1968-1974	GMC K15/K1500 Suburban
1967-1974	GMC K25/K2500 Pickup
1968-1974	GMC K25/K2500 Suburban
1973-1974	GMC K35/K3500 Pickup