Borla 16-17 Chevy Camaro SS 6.2L ATAK Catback Single Split Rear Exit Exhaust w/Single TipsBorla 16 17 Chevy Camaro SS 6. 2L ATAK Catback Single Split Rear Exit Exhaust w Single Tips EXCEPT Convertible. This system features the aggressive ATAK(r) sound and a merge X Pipe for increased performance and improved sound. This system has single 4. 5" polished T 304 stainless steel tips. It does NOT include Dual Mode or AFM valves. On vehicles equipped with factory AFM valves a check engine light will be activated. 3" Diameter system is intended