J2 Exhaust Catback System 4.50" Round Roll Muffler Tip For 08-13 Infiniti G37 Coupe 3.7L V6 Vehicle_Mercedes-Benz CL550 HPS 3-1/2" - 4-1/2" (89mm

HPS 3-1/2" - 4-1/2" (89mm - 114mm)

Then attach the pin cables to the underside of your hood

HPS 4-1/2" (114mm)

REMARK: Sold in box of 5

J2 Exhaust Catback System 4.50" Round Roll Muffler Tip For 08-13 Infiniti G37 Coupe 3.7L V6 Vehicle_Mercedes-Benz CL550 HPS 3-1/2" - 4-1/2" (89mmUpgrading vehicle exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low restriction mufflers, and tuned resonators of a well designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound.