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It may be talking about the nipple which the NPP exhaust uses. For the cars not equipped with NPP, a simple 1" drywall screw and RTV seals it right up.
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Originally Posted by taken19
It may be talking about the nipple which the NPP exhaust uses. For the cars not equipped with NPP, a simple 1" drywall screw and RTV seals it right up.
It's not referencing that nipple....it's saying to lay RTV on the seal that's already in place.