I heard people say that messing with just the back exhausts cat and resonator you wouldnt need tune, only when you go upper where downpipes and stuff then you would need tune..
I already have a aftermarket muffler and it got that nice deep tone rumble when on idle, its just I want it a little more louder so I thought removing mid cat and res would do that.. I'll leave my intake stock too cuz people say if you mess with it you'll need tune..
overall Im not planing on tunning or modding the car too much.. for the most part keep it stock but make it a bit louder for some necks to brake
Hello, quickly want to ask and see what their Legacy owners done to their exhaust, has anyone done Resonator and mid cat delete? How is the car running and sounds after that? Any noticeable changes? My main goal is to get that nice rumble deep tone sound.. i have afternarket muffler but its not loud enough since I got all the factory cats and resonator, anything will help thanks
Hi guys, I got 01 B4 RSK that I imported from Jap, would like to ask for some advice on modifications and procedures on what should I change, check, clean or mod, any advice would help thanks