This cat back exhaust system will bolt up to a FG, GS, XR8, XR6 turbo and GT (not 5.0 lt). It is manufactured from stainless steel and has duel 2.5 inch pipes with three good sized mufflers, it comes with quad tips attached. This system will give a great sound that others will admire. The X force system is a proven performer on the dyno and race track. If your car is not already fitted with exhaust out both sides of the car then you will need to cut the rear bumper to accommodate the extra pipes. 00079294