Walker Exhaust Mega-Clamp 33272 Exhaust Clamp

Bought these a few weeks ago to try and seal up the universal cats I installed on my c6 ZO6. They fit as expected and hold the exhaust very firmly. I strongly suggest adhesive sealer paste that has temperature rating for the application. I think I used 2000 or 2400* paste. Once I did that it really made it difference in exhaust smell. Anyway good luck. These were put on and removed twice within two weeks so they are durable enough for most jobs for adjustment if needed. I had ordered another pair from another dealer but they didn’t step down. They were amazingly strong but also 4 times the price so a 4 for quality only because I saw a 5.

These are good unless you need the bolts to face a certain way, for that you need to use the Torctite bolt and nut style. Would reccomend some exhaust paste at the seem of your joint for %100 sealing