101mm EFI Throttle Body Race Elbow 4500 Carb Flange for LS2 Series 4 Bolt for increased strength and improved

for increased strength and improved register

The filter extensions fit Speedmaster deep transmission pans

a rough-running

perfect for your racing needs

beat-up OEM cast iron yoke

101mm EFI Throttle Body Race Elbow 4500 Carb Flange for LS2 Series 4 Bolt for increased strength and improvedThese elbows are designed for use in high horsepower extreme race applications. An internal divider optimizes flow distribution to all ports of the manifold by reducing turbulence. Elbow has a LS2 Series 4 bolt pattern and is the best way to adapt a single throttle body to a Dominator 4500 style flange EFI manifold without sacrificing air flow. The throttle body flange accepts up to a 100mm throttle body.