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SLOW_V · 05-16-2006

I have a 2g gsx and have a good deal on a 3 inch down pipe (all the way) that eliminates the cat. Will I need a 3 inch o2 size to use it? Or could I use the stock o2 housing for now?

05-16-2006	#1
SLOW_V Join Date: Apr 2006 Location: STP Posts: 206	3 inch inlet down pipe I have a 2g gsx and have a good deal on a 3 inch down pipe (all the way) that eliminates the cat. Will I need a 3 inch o2 size to use it? Or could I use the stock o2 housing for now? Last edited by SLOW_V; 05-16-2006 at 10:48 PM..