I'm having a leaking issue with this cat-back from the clamp that comes with it for the rear of the exhaust. I've tried tightening it and even adding some firegum sealant for it but to no avail. I don't know what to do anymore with it except get it welded which i do not want to do since i might want to sell it one day. So where should I go from here?

 

?????

 

Buy a better clamp? Those U style ones suck.

 

well its not really a U clamp it's a tube clamp lol and still it shouldnt be leaking