Flowtech Afterburner Headers, 283-400 SBC, 1.625 In. Tube, 3 In. Collector, Ceramic Coat 49100-1FLT

Flowtech's Afterburner Turbo Chamber Headers represent the first new major design change in exhaust technology in decades. This designs combines the race-proven 4 into 1 design with the torque managing capabilities of a Tri-Y header. The turbo chamber helps smooth out exhaust turbulence for increased performance and a broad power curve. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance.Features:Horsepower and Torque increased over conventional header designBig 3 inch secondary collector for reduced back pressureTuned-length primary tubes combine with Velocity Tube to smooth out exhaust pulsesPatented Velocity Tube increases cylinder scavengingAll hardware and premium gaskets included for a complete installationSpecifications:Collector Diameter: 3.00 inchHeader Finish: Ceramic CoatedHeader Style: Long TubePrimary Tube Dia.: 1-5/8 inchTube Material: Mild Steel

Manufacturer Part Number : 49100-1FLT

Part Notes:

Fits 67-81 Camaro, 68-87 Chevelle/Malibu, 68-79 Nova, 70-88 Monte Carlo, 78-87 Buick Regal/Olds Cutlass/Pontiac Grand Prix: 283-400 SBC, Tube Size 1.625 in., Collector Size 3 in. 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. 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.