so along with the headers and y pipe from msds, which kit should i get.

1.
COUGAR DUAL TUBING KIT 2.5 INCH (SS) 380.00
ill just have to find a local shop to add the muffler tips, and resonators. to get the quietest sound that im looking for what exactly will i be needing to add to this kit(# of resonators, mufflers etc. (please state brands too.)

2.the kit from cta motor sports thats listed above.

thanks