25 horse power on the dynamometer ain't worth schit to engine longevity. It means more dirt and dust can get past your filter until it loads up to peak efficiency.
Your usual advise and knowledge is worth about as much as Shefires.
No, it means less restriction and more air. These filters aren't the old foam [bleep], they don't want buildup and filter a ton better. And real dirty filters can choke off more than 25hp.
As usual you shoot your mouth off with no clue about what you're talking.
As usual, your talking schit about which no one cares. Most aftermarket systems suck. You can get as much "performance" with the stickers in the window for $2.00
"Most" people over oil them and create more problems with MAF, and AIT sensors.
