K&N Custom Air Filter Round 5-3/8in OD x 4in ID x 2in H VTEC Conversion s patented tuning process

s patented tuning process

2018-2020 Volkswagen Tiguan SE 2009-2020 Volkswagen Tiguan SEL 2018-2019 Volkswagen Tiguan SEL Premium 2017 Volkswagen Tiguan Sport 2010

1998-2001 Nissan Sentra SE 1991-1994

They've done the testing where they can measure the torque applied and the resulting pre-loads

two chamber design with two cross over passages and internal swirl feature

K&N Custom Air Filter Round 5-3/8in OD x 4in ID x 2in H VTEC Conversion s patented tuning processK&N'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