Reviewed By chou y (Maplewood, MN) Reviewed for a 2013 Lexus GS 350 —11/7/2017 5:31 PM
Best performance upgrade to your Lexus GS.
Reviewed By Bret S (PORT ORCHARD, WA) Reviewed for a 2010 Lexus IS 350 —10/24/2017 8:17 PM
just put this on my IS 350 Sounds amazing it's relatively quiet until you get above 4K rpm, throttle response is a little better and MPG has gone up by about two more miles! Quality product wouldn't expect anything else from K & N!