Flowtech
OBS HDR 75-91 CHEVY/GMC TRK 4WD
SKU: F00M 43012FLT
Description
Part #: 43012FLT
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:
- 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 installation
1975-1987 Chevy/GMC 1/2, 3/4 & 1-Ton Pick-Up, 4WD, 1988-1991 Chevy/GMC Pick-Up, 4WD, 1-Ton Crewcab, 1975-1991 Blazer/Jimmy/Suburban 4WD: 283-400, Tube Size 1.625", Collector Size 3"
Fitment
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Specifications
| Brand | Flowtech |
| Part Number | F00M 43012FLT |
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