Frankieflowers
Member +
Yes that is what I end up doing. I drew the sealing off the pipe and went to get it done. It will go from 30 mm to 50 mm roght on a 90 silicone 501>61 in the straight aluminum pipe doen to the IC.Just have the pipe adapter made by an exhaust shop.
As for lag, there is an actual chance it could be less. The 4EFTE came with an intake air temperature sensor.
So the ECU might add some extra timing in the map due to lower intake air temperature.