This Borla Mid-Section (60638) includes a merge X-Pipe and ATAK mufflers for increased performance and the distinctive Borla sound. X-Pipes unleash hidden horsepower. It fits with either the OE tailpipes or Borla tailpipes. Built from premium T-304 stainless steel to deliver the absolute best in performance and durability, this X-Pipe features ultra-smooth mandrel bends to ensure maximum flow and power; and precision computer numerical control (CNC) manufacturing facilitates an accurate fit. Best of all, Borla stands behind every Mid-Section—just what you'd expect from the world's most experienced (and most winning) exhaust brand.