Power Difference???????

[RuffRyder400ex]

ok i am goin to get an e-series. I do not have a modified engine. would i notice a big difference between the full e-series system and the slip on???

not a big difference...you would have more top end with the whole pipe then u would with just the slip on...but u would have more low end with the slip on

[RuffRyder400ex]

k thanks i was lookin for more low end to

[Tweeked]

And if you find you want even more bottom end, then just remove some of the discs and it'll move the powerband to the low end.

[RuffRyder400ex]

k thanks guys. when i remove the discs does it make it any louder?

[Tweeked]

Yes,
I believe it will--But not a whole lot louder.

[Dune Surfer]

If you remove disk it makes it quieter not louder. The disk are spacers and allow more air out. By removing the disk you restrict the flow and it is quieter and has less top end. The wb full system gives much better performance then the slip on. trust me