Borla 60672BC Exhaust Tips (Fits Borla PN's 140755 & 140756) for 18-21 Jeep Grand Cherokee 6.2L Trackhawk. These 4" black chrome tips, made from premium T-304 stainless steel, are designed to fit BORLA® Cat-Back™ systems 140755 and 140756, providing a custom look with a durable finish.