Ideally, yes.1. Do you need a silicone sealant on slips ons?
both.2. If yes to 1, where do you apply the silicone sealant? Between the can and linkpipe only? or Between the header and linkpipe also?
The red stuff: PERMATEX 811603. How high temperature rating is needed for the Slip on? And what product do you recommend?
Awesome, was wondering the same thing since I just picked up a used slip-on. Thanks!The red stuff: PERMATEX 81160