Bolt-On Basics: RSX Type-S
Hi all,
So I just put an Invidia cat-back on, and bought a new cat. Everything is on...however...I can't get the fkn O2 sensors out of the old cat. I have the 7/8th's O2 sensor socket...but it's a bit too big and just rounding off.
What size should fit then? I've looked everywhere and can...