Granatelli 4.0in Stainless Steel Manual Exhaust Cutout Kit w/Slip Fit/Band Clamp

This is a 4-inch manual exhaust cutout kit from Granatelli Motor Sports. It's made from stainless steel and uses a slip-fit design with a band clamp to connect into your exhaust system. This kit lets you easily open or close a section of your exhaust pipe, bypassing the muffler when you want a louder, more aggressive sound and a bit more power. It's a popular choice for folks looking to quickly change their exhaust note for track days or just for fun.

The stainless steel construction means it's built to handle the heat and exhaust gases without rusting away quickly. The slip-fit connection with the included band clamp makes installation pretty straightforward, usually without needing to weld. You just slide it into place and tighten the clamp. It's a simple way to get a dual exhaust sound or a race-car rumble whenever you want it.

Keep in mind that this kit is not approved for use in California due to emissions regulations. Always check your local laws before installing any exhaust modifications.