Justin's s14 240Sx (94 sentra_xe)

[Jersey_Fresh]

@bennyfizzle

And that’s where spark plug non-foulers come into play…drill out a non-fouler so the o2 will screw all the way into it, then screw the non fouler into the after-cat bung, and voila, o2 doesn’t know any better

yeah, i have a ton of them from my friends shop that burned down a couuple years ago (dynamic productions) But seriously, do you think you get any gains from removing the cat? especially on a bone stock car lmao