Tuff Country 03-23 4Runner 3in Lift Kit w/Upper Control Arms (Excl. Trail Edition & TRD Pro SX8000)

KN’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a KN. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous KN Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.
KN’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Our stock replacement air filters for street vehicles are covered by KN’s Million-Mile Limited Warranty.

Fitment
2014 Acura RLX Base
2014 Acura RLX Sport Hybrid SH-AWD
2015 Acura RLX Base
2016 Acura RLX Base
2016 Acura RLX Sport Hybrid SH-AWD
2017 Acura RLX Base
2017 Acura RLX Sport Hybrid SH-AWD
2018 Acura RLX Base
2018 Acura RLX Sport Hybrid SH-AWD
2019 Acura RLX Base
2019 Acura RLX Sport Hybrid SH-AWD
2020 Acura RLX Base
2020 Acura RLX Sport Hybrid SH-AWD