Power Rev Racing P306 P2R Throttle Body Spacer
Increase horsepower and torque with this 3/4 inch
P2R Throttle Body Spacer. Tests on a 06 Civic Si
produced a 4.5 horsepower gain at the wheels! Our spacer comes
equipped with a 1/8th inch NPT threaded port at the
bottom that can be used as an extra vacuum port or nitrous.
Includes extended bolts, plug, and is anodized to a brilliant