3" Test Pipe

cars4me89 · 07-27-2006, 01:14 AM

Hey, I just purchased a 3" inch test pipe for my 87 non-turbo and was wondering.. if the rest of my exhaust isn't a full 3".. will it affect the flow of the exhaust system if the test pipe is 3 inches and the rest is say.. 2.5? Thanks

07-27-2006, 01:14 AM	#1
cars4me89 3" Exhaust Join Date: Jun 2006 Location: Phoenix, AZ Posts: 115	3" Test Pipe Hey, I just purchased a 3" inch test pipe for my 87 non-turbo and was wondering.. if the rest of my exhaust isn't a full 3".. will it affect the flow of the exhaust system if the test pipe is 3 inches and the rest is say.. 2.5? Thanks