JHM stage 2 and want to reduce noise of my catback with this...

[borderline]

There is only few options to reduce drone and noise with aftermarket exhaust and I found this today:
http://www.summitracing.com/int/part...i25r/overview/


Anyone had experience with this? Do you think there is any downside using this with a JHM stage 2 (that require a full catback) ?
I did a branch resonator without satisfactory results yet.

[aluthman]

You don't want that on a turbo car. Have a branch resonator installed.

http://www.audizine.com/forum/showth...eing-installed

[borderline]

I did it without satisfactory results.
My branch have an internal cap that I can adjust and could unfortunately not find the sweet spot yet. I should perhaps continue to play with it to find the perfect spot.

Nothing fancy:

[aluthman]

EPY's sweet spot was right around 34" total resonator length.