Granatelli 4.0in Aluminized Mild Steel Manual Dual Exhaust Cutout w/Slip Fit & Band Clamps

This is a pair of Granatelli 4.00-inch manual exhaust cutouts, made from aluminized mild steel. They feature a slip-fit design and come with band clamps for installation. These cutouts allow you to bypass your mufflers for a louder, more aggressive exhaust note when you want it, and route exhaust through the mufflers for quieter operation when you don't. The manual operation means you'll typically control them via a lever or cable that you operate from the driver's seat or under the vehicle.

The aluminized mild steel construction offers a good balance of durability and cost. The slip-fit design makes installation straightforward, as the pipes slide into each other, and the included band clamps secure the connection. This setup is popular for drivers looking to easily switch between a street-friendly sound and a wide-open, race-inspired exhaust tone without permanent modifications to their exhaust system. Remember, these are not CARB approved and cannot be shipped to California.