VIPER GTSR 91
Enthusiast
Has anyone tried the washable K & N red or the green air filter for the Gen 4? Is it REALLY worth the money over the paper oem filter? Thanks.
Greens on my '-05. No noticeable difference and no codes.
PBR
Well said and good info. Got to go drive that car now !Herb (Grailkeeper) said there would be no difference, and as mentioned above, can possibly throw a code. I'd listen to Herb.