I have the same combination, plus megan headers and Osiris tune. Loud but notice the difference in HP with this configuration, cart drop 0.5 tenths in the 1/4 mile. I also have Stillen HFC's, less sound but add time in track.
Next will be the Z1 manifolf intake and change the K&N with Stillen's Gen 3, the goal... top HP in NA engine.
|