Alright guys gotta real problem. (Spindrift187 BTW), I drive a 1990 240SX with a DOHC swap. When I did the swap I threw out the A/C, therefore the silver pipe that went from the A/C to the exhaust manifold came out as well. Problem is I now have a large hole in the back of the manifold now that I need to plug up. Ive heard of plugs that are made specifically for the ex. mani to plug them up but I cant find one. I tried sumthing called quiksteel(?) and some other JB weld type stuff but both blew out (The JB weld stuff maybe because of the screen I put in to back it. Anyone know where I can get one of these plugs? Went to advance auto, auto zone, and taylors do it center. Nobody knew what I was talking about and im sick of the car soundin like a go-kart/harley. Thanks in advance guys.

 

bump

 

drill it tap it and screw in a o2 plug? Weld it?

 

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