If running a catless downpipe on a stock ecu, you can add an o2 sensor spacer that has a mini cat and it will keep the sensors happy and never get a CEL. They go for $10-30
A stage 3 tune would work. A custom tune would be better. You just don’t want to run the stock tune, designed for a car with a cat, once you go catless
My Gti has two O2 sensors and I’m really confused on where the second will go if there’s no spot for the second?? I’ve looked everywhere but can’t seem to find info on this
If running a catless downpipe on a stock ecu, you can add an o2 sensor spacer that has a mini cat and it will keep the sensors happy and never get a CEL. They go for $10-30
Where do i get that spacer with the mini cat ? Any website ?
Did you have 02 defoulers for up and lower sensors?
When you say a tune is required do you mean just a stage three tuner or actually have to take it somewhere to get tuned??
A stage 3 tune would work. A custom tune would be better. You just don’t want to run the stock tune, designed for a car with a cat, once you go catless
My Gti has two O2 sensors and I’m really confused on where the second will go if there’s no spot for the second?? I’ve looked everywhere but can’t seem to find info on this
Hey man, you might have to weld another 02 bung onto the downpipe
Or find a mid pipe with one
Is the tune stage 2 ?
Was it as raspy as it sounds on camera or slightly deeper in tone?
Actually sounds deeper catless but he may need new hangers if it's raspy like that.
Good how to video!
What kind of down pipe are you using?
Is this just a cat delete?
Yes
How bads the smell?
Not terrible, but noticeable.
Ik this video is 2 years old lol but does anyone know what tune and or would a shelf tune work
This car used an off the shelf tune by Cobb. 👍
The first thing I swapped on mine was that spring clamp with a universal clamp, is cake w a 5/8 socket to remove and install.
*Thanks for the video!
Good idea swapping out that clamp! Glad you enjoyed the video!
1:31 xd