Reviewed By william w (UNION, NJ) Reviewed for a 2003 Chevy Impala —8/5/2015 4:00 AM
made my impala run alot better. better aceleration. And 3 mpg better Very satisfied
Reviewed By Robert C (SANDWICH, IL) Reviewed for a 2008 Chevy Impala —7/17/2014 8:19 PM
I really like this intake. It is made very well and I did notice a slight improvement in acceleration especially past 4k RPMs. The sound that comes from the throttle body thru this is amazing, sounds like a jet sucking air. 4 stars because although easy to instal it is time consuming. I'm a competent mechanic and it took probably 2hrs and its expensive.
Reviewed By bob w (boise, ID) Reviewed for a 2013 Chevy Impala —3/23/2014 5:49 PM
Looks and sounds good, lowest price online. It does not however, fit all impalas. I had to extend the pcv line and plug the "air injector" line since my impala doesn't have, which are not included in the kit.