Have a listen to this Ford FPV F6 around Wakefield Park Raceway equipped with the XFORCE stainless steel bolt on exhaust (Suits FORD FG Falcon XR6/G6E Turbo/ FPV F6) FORD FG Falcon XR6/G6E Turbo/ FPV F6 owners can now enjoy the performance benefits of a Stainless Steel XForce bolt-on exhuast system. Now available to suit FG XR6/G6E Turbo/ FPV F6 series , XForce’s bolt-on exhaust system comes in either a 3.5″ or 4″ system. Flow and performance is considerably increased. FPV F6/XR6T 4 Inch Turbo Back System: o 4″ straight-through design through-out o 4″ Wide-open bell mouth dump-pipe o 4″ hi-flow metallic racing cat o Large center and rear oval mufflers, which is the key components to produce deep and sporty sound FPV FG F6/XR6T 3.5 Inch Turbo Back System o 4″ wide open bell-mouth style dump-pipe o 3.5″ hi-flow metallic racing cat o Oval center resonator o Oval rear resonator. o Dual 3″ Double-wall tips.