i'm going to order the hooker cat-back exhaust, but it doesnt say whether or not it comes with a muffler. i assume it does, but people(companies) are cheap so i'm not sure. also, when you say (craigg) to cut out your airboxes, you mean pull off the filters, take the whole housing out and then saw half of the box off? so half the filter is housed and the other half is loose? would it just be better to put homemade ram air w/ac tubing in?Thanks. Ryan.

 

I've got the hooker cat back on both of my Z's, excellent choice.... yes they come with the hooker "aerochamber" muffler...The LT1 sounds absolutely awesome with the hooker setup...