Jc63

Before I go to my local custom exhaust shop,does any member has a video of the 4 cats removed but resonator?!!!

johnnyblaze

This is with long tube headers.... but you get the idea.

All catless with x-pipe and resonator

CoolBDPhenom03

It's interesting how your dash looks with ESP off. When I do that, my center dial lights up with "ESP OFF" and you can't change it to any other info. It's so annoying. Of course, I know it's off...you can't accidentally hold down the ESP button for 5+ seconds on accident.

Merc63

Good luck removing the primary cats.

Jc63

Is a p.i.t.a?

Merc63

You would need to do some heavy exhaust mods and some tuning for the increase in flow. Rear o2 sensors are going to throw a CEL that needs to be turned off.

CarHopper

If you need emissions inspections I highly recommend leaving the primaries in. The car is quite loud even just removing secondaries and resonator which is also far easier. There is a recent thread on that.

Jc63

I have an xpipe already emissions no biggie here in miami

Merc63

Do yourself a favour. Invest in long tube headers and let that be your only exhaust mods.

johnnyblaze

+63 to this


I keep telling all the guys who are lopping off their secondary cats just to stop adding the little 5-8HP adders. Do it once and enjoy the 40-50WHP!

HoozyerdaddyC63

This is what all 4 cats removed, an x-pipe, long tube headers, and resonators sound like.

Jc63

Thanks everybody for their input