OBS HDR 73-74 CHEVY/GMC TRK 2WD

Part #: 49150-1FLT

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 metallic ceramic coating for increased exhaust velocity and lower underhood temps.

Features:

• Patented Velocity Tube increases cylinder scavenging
• Increase Cylinder Scavenging
• Tuned-length primary tubes combine with Velocity Tube to smooth out exhaust pulses
• Smooth Exhaust Pulses
• Big 3" secondary collector for reduced back pressure
• Secondary Collector For Reduced Back Pressure
• Horsepower and Torque increased over conventional header design
• Increase Horsepower/Torque
• Premium high-temperature electrostatic gray finish
• Premium Electrostatic Gray Finish
• All hardware and premium gaskets included for a complete installation
• All Hardware Included

Afterburner Headers | Long Tube Style | 1.625 in. Primary Tubing | 3 in. Collector | Mild Steel | Silver Metallic Ceramic Finish | Gaskets | Hardware

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.