GM LS and Gen-V LT Intake Manifolds Throttle Body Angle Adapter, Holley The considerable angle of the LT intakes can cause issues routing inlet plumbing and clearance to aftermarket accessory brackets. One option is to mount the throttle body upside-down, BUT this changes the air flow to the intake and can cause... MSRP: Was: Price: Now: $78.61 Quick view SKU: 717-15