is this the same GT350?
Lethal Shelby GT350 Kooks Exhaust Upgrade
Lethals whipple supercharged GT350 with kooks full exhaust.
BTW,
The Kooks 2015-2016 Shelby GT350 5.2-liter Complete Off-Road Competition Exhaust System (PN KOO-1154F310; $3,239.97) is made up of 1 ¾ x 1 7/8 x 3-inch stainless steel headers, a 3-inch X-pipe and a 3-inch cat-back. And, unlike the factory system, it comes in multiple pieces to allow for ease of adjustment during installation.