I believe that cost is at $815 GM Parts direct plus shipping($667 for the 3.6 system) If I might suggest as a person who has this mod, that you check with the muffler shop for the same pipes, custom bent and then buy the resonator and both mufflers for the V, or check the junkyards. Still too much for what you get in this case I think, but check cost to see if this is an option. The reason I went this mod was listening to the sound clips and the fact of the low cost. There are V exhausts to be had for around 100 bucks. but the shipping would cost you $300 -$400 minimum due to the weight 60-70 lbs and the size nearly 10 feet in length.Good Luck on your search!