Flowtech Upright Headers - 11585FLT turn-signals Applications: 1969-1972 Chevrolet Chevelle and

Applications: 1969-1972 Chevrolet Chevelle and 1969-1972 Chevrolet El Camino

51" Product Type Header Gaskets Thickness

Models After 06/99

1965-1967 Ford Galaxie 240 CID

Flowtech Upright Headers - 11585FLT turn-signals Applications: 1969-1972 Chevrolet Chevelle andOverview: These Flowtech upright derby style headers fit the 2. 8L, 3. 1L and 3. 4L GM V6 engines with both round port or D port style exhaust ports. 1 1 2 in. and 1 5 8 in. mandrel bent primary tubes provide consistent tubing diameters for smooth flow of the exhaust pulses and increase the cylinder scavenging of the exhaust to improve engine breathing. The headers are constructed from heavy duty 16 gauge 409 stainless steel tubing for increased