Holley EFI Throttle Body Adapter - Elbow - Aluminum - Black - GM LS-Series to 4150 Mounting Flange 921011 This kit features tandem Delta

This kit features tandem Delta 40 and Outlaw mufflers and 4

Trailer Jack Foot

Complete with aluminized pack and pilot chute

Adds protection during a collision

2" Shoulder Accomodates HNR / HANS Device

Holley EFI Throttle Body Adapter - Elbow - Aluminum - Black - GM LS-Series to 4150 Mounting Flange 921011 This kit features tandem DeltaFuel Injection Throttle Body Adapter 105mm Throttle Body Opening 100 degrees Mounting Angle Fits Intakes w 4150 Flange Slotted Mounting Holes Allow Forward, Sideways or Rearward Throttle Body Mounting LS3 Style MAP Sensor Mounting (4) Vacuum Ports (1) Each 1 4" NPT & 3 8" NPT & (2) 1 8" NPT w Indirect Baffled Signal (2) Throttle Linkage Mounting Bosses Sand Cast w Black Finish Overall Height 5. 12" Product Description: Intake Elbow 105 mm Max Throttle