Late summer I installed an Accufab X pipe and in early December I decided to go with a rear bumper delete. Little did I know at the time a new shorter exhaust pipe would be needed.:ack The sound that this exhaust puts out is outstanding as well as very good looking. Had it not been for doing the rear bumper delete this exhaust would definitely remain on my car.This exhaust sells for $1,500 please PM me if you are interested and I will work with all forum members. Please check out there site for all the information on the pipe and the ease of installation. http://www.accufabracing.com/ford_gt.htm