Borla 15 - 17 Grand Cherokee SRT 6.4L Resonator ATAK

These resonators are used to convert a 140632 S - Type system into an ATAK system. Use ONLY with BORLA system. It does NOT fit competitors or Original Equipment systems. 2.75 diameter part. Built from premium T - 304 stainless steel, superior to T - 400 series (such as 409), to give you the absolute best in performance and durability. Ultra - smooth mandrel bends ensure maximum flow power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA stands behind every direct fit resonator with a Million - Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.