The Granatelli Manual Exhaust Cutout Systems offer the best of both worlds for your exhaust! Choose between a quality OEM sound for street use and the ability to switch to a wide-open race ready growl when needed. They are manually controlled exhaust valves that mount to most standard size exhaust piping and can be opened and closed by removing a 3-bolt block-off plate underneath the car.

Cutout systems are available in single or dual exhaust kits.  Choose from weld-in or bolt-in styles with available finishes in either stainless steel or aluminized mild steel.