Air filters....
#3
Super Member
meh
#4
Super Member
Weistec dry flow filters. I bought them 3 cars ago and take them with me every time. they have more than paid for themselves. The science is out on whether they add anything hp wise to the car, but for me they have paid for themselves by reducing my cost for replacing the factory paper filters 2x per year...
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Gp17gt (04-27-2020)