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70mm Invidia w cel fix
#5
i think invidia comes with cel fix, or it was at a additional cost. i cant remember. but i know berk and some other ones dont have cel fix out of the box
#6
Originally Posted by spaceman_spiff' timestamp='1377621002' post='22747414
do they not all come with CEL fixes? just wondering bc I'm looking at these and some say yes..some don't say anything.
http://www.berktechnology.com/produc...35mm-test-pipe
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#8
Basically what is does is position the O2 sensor further away from the exhaust gases that are flowing through. This "tricks" the ECU into thinking there is a functioning cat (by not detecting the full amount of exhaust gases since it isn't in direct flow of the gases)
This item in stock form, only has a bung for the O2 sensor. The OP added the "defouler" (the thing that looks like 2 nuts) to the test pipe.
If you look at the Berk link I posted, you can see that on the Berk piece, the "defouler" is built in. They just added a longer tube for the O2 bung.
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