F.A.S.T. LSXRT Intake Manifold - 102 mm Throttle Body Flange - Cathedral Port - Black - LS1 / LS2 / LS6 - GM LS-Series BRG925123 Runner geometry optimized using Computational

Runner geometry optimized using Computational Fluid Dynamics software for even fuel & air distribution

Vehicle Speed Sensor configuration

For Direct Mounted Gauge

1986-1987 Buick Electra

F.A.S.T. LSXRT Intake Manifold - 102 mm Throttle Body Flange - Cathedral Port - Black - LS1 / LS2 / LS6 - GM LS-Series BRG925123 Runner geometry optimized using ComputationalThe FAST LSX 102mm Intake Manifold for GM 4. 8, 5. 3 and 6. 0 truck engines provides bolt on performance gains without any loss in bottom end drivability. This manifold features our standard design runners for use in mild street applications. Product Description: Intake Manifold LSXRT 102 mm Throttle Body Flange Multi Port Cathedral Port Plastic Black LS1 LS2 LS6 GM LS Series FAST is the leading developer of electronic fuel injection systems, EFI