Quote:
Originally Posted by CorSport
[IMG]Increase horsepower and torque with this 3/4 inch throttle body spacer. Tests on a 06 Civic Si produced a 4.5 horsepower gain at the wheels! Includes extended bolts for installation. Does not have a 1/8npt port.
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that's good, but what about tests on a R18 since it is not a Si