Hello There, I'm about to install a headers on my 03 TL and thinking of removing (empty) the stock catalytic converter to gain more flow in my exhaust... On the intake side, I got a cold air intake (AEM) but most of the rest is stock...

I wonder if it would be a good idea in terms of flow/power gain, or just a bad idea that will decrease/debalance my computer and result in a lost of power,,,?


Any feedback would be appreciated

 

I wouldnt do it unless you have done just about every other mod available and are looking for that last bit of flow/hp. With the stock exhaust the cat really doesnt restrict flow.

 

Not worth the smell.

 

High flow cat or your exhaust will smell like rotten eggs and assholes mixed.

 

Ok then, I'll keep the stock one Cat until it leaks, then i'll upgrade to a high flow CAT...
Tks a lot guys !!