Afterburner Headers Painted 1967-1974 Camaro 1968-1974 Chevelle/Malibu 1968-1974 Nova 1970-1974 Monte Carlo 283-400 Sbc Tube Size 1.625 Inch Collector Size 3 Inch FlowTech

Part #: 49100FLT

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.Features and Benefits:Painted versions feature a premium high-temperature black finish Horsepower and Torque increased over conventional header design Big 3 inch secondary collector for reduced back pressure Tuned-length primary tubes combine with Velocity Tube to smooth out exhaust pulses Patented Velocity Tube increases cylinder scavenging All hardware and premium gaskets included for a complete installationAssociated Notes: Will not fit angle plug heads.Details:Air Injection Tubes: NoBolt size: 3/8-16 x 3/4Bolts Included: YesCARB (California) Compliant: NoCollector Attachment: 3-Bolt FlangeCollector Diameter: 3.00 InchCollector Reducer Included: YesCollector Reducer Outlet Diameter: 2.50 InchColor: BlackCylinder Head Flange Thickness: 3/8Design: Long TubeDrive: 2WDEGT (Exhaust Gas Temperature) Port: NoEmission Code: 4Engine: Chevrolet Small Block Gen IFinish: PaintedGasket Or Seal Included: YesGrade Type: PerformanceHeader Finish: Black PaintHeader Series: Flowtech IHeader Style: Long TubeMaterial: Mild SteelMounting Hardware Included: YesOxygen Sensor Port: NoPort Shape: OvalPrimary Tube Dia.: 1-5/8 inchPrimary Tubing Diameter: 1-5/8, 1.625 InchProduct Type: HeadersQuantity: Sold as a pairSheen Level: SatinTube Material: Mild Steel

Features:

• Painted versions feature a premium high-temperature black finish
• Horsepower and Torque increased over conventional header design
• Big 3" secondary collector for reduced back pressure
• Tuned-length primary tubes combine with Velocity Tube to smooth out exhaust pulses
• Patented Velocity Tube increases cylinder scavenging
• All hardware and premium gaskets included for a complete installation

1967-1974 Camaro, 1968-1974 Chevelle/Malibu, 1968-1974 Nova, 1970-1974 Monte Carlo: 283-400 SBC, Tube Size 1.625", Collector Size 3"