Granatelli 2.5in Stainless Steel Vacuum Controlled Electronic Dual Exhaust Cutout w/Band Clamp

This 2.5-inch stainless steel exhaust cutout from Granatelli Motor Sports uses a vacuum or pressure control system to electronically open and close your exhaust flow. It's a slip-fit design that comes with a band clamp for installation, making it easier to integrate into your existing exhaust system. When closed, exhaust gases flow through your muffler as usual, but when you activate the electronic control, the gases bypass the muffler entirely, giving you a much louder, more aggressive exhaust note. This is a dual system, meaning it's designed for vehicles with two exhaust outlets that you want to control independently or simultaneously.

The construction here is stainless steel, which is a solid choice for exhaust components because it holds up well against heat and corrosion. The 2.5-inch diameter is a common size for many performance exhaust applications, and the slip-fit design with a band clamp means you won't necessarily need welding for installation, though professional installation is always recommended for exhaust work. Keep in mind that this part is not CARB approved and cannot be shipped to California due to emissions regulations.