101mm EFI Throttle Body Race Elbow 4500 Carb Flange for LS2 Series 4 Bolt Ensure that you have the

Ensure that you have the finest distributor cap available by using one of these Speedmaster distributor caps

leak-free seal and requires no additional sealants

The filter extensions fit Speedmaster deep transmission pans

hard-starting engine

Flat surfaces are finished with CNC machine center for accuracy and smoothness

101mm EFI Throttle Body Race Elbow 4500 Carb Flange for LS2 Series 4 Bolt Ensure that you have theThese 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.