Just had this done today, used part# 12288 and added some 4" outlet tips to it. With the tips it was shy of $500. Sounds really good. Mellow off the throttle, no drone on the highway. I'm happy.
i had a cutout welded into my midpipe. right after the cat. loud as fuck when your on it. and very quiet otherwise. imo it sounds better and more wicked then these setups. and it only cost me 70$ total. 20 for the cutout, 50 for the welding. at idle with the AC off its imperceptible that there is a cutout. and with the cutout closed its back to stock.