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rfbokle · 08-27-2022, 10:24 AM

Thanks! What size is the stock cat flange? Not sure if this hks sport will mate up to it. I think the piping on the hks is 3" and I think the 240sx flange is like 2.5", not sure though.

08-27-2022, 10:24 AM	#3
rfbokle Leaky Injector Join Date: Apr 2002 Posts: 53 Trader Rating: (0)	Thanks! What size is the stock cat flange? Not sure if this hks sport will mate up to it. I think the piping on the hks is 3" and I think the 240sx flange is like 2.5", not sure though.