Hey all.
I'm currently in the process of making my own catless downpipe, kind of a "skunkworks" deal.
I'm wondering about using an O2 sensor defouler? I am tuned, is there any risk to using a defouler? Should I have my tuner look at a log and provide an updated tune for the catless pipe? Is it worth the time and money to go for a wideband setup, if I'm running stock turbo and no aux fuel?
Seems like from a previous THREAD any tuner can shut off the code for this, and the sentiment was the Vibrant J-Style is the way to go otherwise. This thread was from 2021, so I'm just curious if there is any more recent advice about catless vs. 100/200 cell catted downpipes?
I appreciate any and all advice or viewpoints on this topic. Thanks!
EDIT: I should have mentioned this catless downpipe will be paired with my Greddy Supreme SP stainless exhaust, which I'm hoping will sound gnarly.
I'm currently in the process of making my own catless downpipe, kind of a "skunkworks" deal.
I'm wondering about using an O2 sensor defouler? I am tuned, is there any risk to using a defouler? Should I have my tuner look at a log and provide an updated tune for the catless pipe? Is it worth the time and money to go for a wideband setup, if I'm running stock turbo and no aux fuel?
Seems like from a previous THREAD any tuner can shut off the code for this, and the sentiment was the Vibrant J-Style is the way to go otherwise. This thread was from 2021, so I'm just curious if there is any more recent advice about catless vs. 100/200 cell catted downpipes?
I appreciate any and all advice or viewpoints on this topic. Thanks!
EDIT: I should have mentioned this catless downpipe will be paired with my Greddy Supreme SP stainless exhaust, which I'm hoping will sound gnarly.
