K&N drop in filter HP increase? - MY350Z.COM - Nissan 350Z and 370Z Forum Discussion
Pros and cons of these k&n drop in filters? I've read mixed reviews about them would love Reddit's insight in these. i have a base model 2015 370z with 69,xxx miles :
Fong Kim Exhaust System Pte Ltd
K&N DROP IN FILTER INSTALL (SOUND & ACCELERATION TEST) - YouTube