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**rx7Noobie** · 04-29-2011, 02:57 AM

Yeah i jus got the header in the mail today, the only thing im not sure about now is if i should replace the rest of my stock exhaust to 2.5 inch piping, maybe my stock piping after the header an hi flo car is gunna be restrictive

04-29-2011, 02:57 AM	#11
rx7Noobie Full Access Member Join Date: Feb 2011 Age: 34 Posts: 116	Yeah i jus got the header in the mail today, the only thing im not sure about now is if i should replace the rest of my stock exhaust to 2.5 inch piping, maybe my stock piping after the header an hi flo car is gunna be restrictive