EGR backpressure transducer

It allows the ECM to calculate the EGR flow from the pressure drop across the EGR supply tube. If you don;t have it programmed out replace the hoses with High Tempature Silicone Hoses. I would suggest doing both of them. The best fix is to go to the dealer and buy 2 new hoses. They are fairly cheap IIRC under $40.
 
If the car is a daily drive having the EGR will help increase fuel mileage, if it's a performance vehicle and/or you want the ugly EGR gone then just get rid of everything.

--Joe
 
not a dd, Im doing a vortech s/trim install & Im finding little BS things like this.
I think Dan @ livernois turned all the smog stuff off in my old tune.From when I did my header install.
 
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