Nissan 370Z Forum - View Single Post

Forrest · 03-21-2009, 07:16 PM

i was looking at
Filtration Testing for Amsoil, K&N, Napa, Jackson Racing, Baldwin, and Mazda air filters on a Miata

Its all fine and dandy but was there a stock air filter test? Does the stock setup let in just as much crap as k&n?

03-21-2009, 07:16 PM	#32 (permalink)
Forrest Track Member Join Date: Mar 2009 Location: california 707! Posts: 677 Drives: 09 370z Blk 6mt sprt Rep Power: 258	i was looking at Filtration Testing for Amsoil, K&N, Napa, Jackson Racing, Baldwin, and Mazda air filters on a Miata Its all fine and dandy but was there a stock air filter test? Does the stock setup let in just as much crap as k&n?