Not sure which 2011 Honda Civic Throttle Body Spacers are right for you? We have over 1058 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Ok so when I put this spacer in, immediate effects I noticed where the pull and the throttle response, both of which increased slightly, but still noticeably. I also noticed my engine idle at a lower rpm. As far as sound goes, the spacer doesnt make a difference, but some say it whistles with an aftermarket intake. Installation is easy for someone who has worked in their engine bay before, and still fair for those who havent. Overall, gains are small but for the money it's not a bad mod." —Tareq K from Shrewsbury, MA bought a Taylor Cable Helix Power Tower Throttle Body Spacer for a 2011 Honda Civic.