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Chevyguy · 04-24-2002, 10:28 AM

I have read several posts that report the Mac and BBK long tube headers are not exactly the same lengths, and they require the corresponding H pipe from the same MFG. I have a crispy set of Stock headers and H pipe and plan to get BBK long tubes and H pipe. I was supposed to get a set of used MAC long tubes but they were rusted after 18 months or so, so that fell through. I have a MAC cat back that I am happy with though!

04-24-2002, 10:28 AM	#3
Chevyguy Backyard Mechanic/Chemist Join Date: Feb 2001 Location: Acton MA USA Posts: 435	I have read several posts that report the Mac and BBK long tube headers are not exactly the same lengths, and they require the corresponding H pipe from the same MFG. I have a crispy set of Stock headers and H pipe and plan to get BBK long tubes and H pipe. I was supposed to get a set of used MAC long tubes but they were rusted after 18 months or so, so that fell through. I have a MAC cat back that I am happy with though! __________________ 2001 Crown Vic Maurader Airbox/MAF, DR chip Edel IAS shocks Single exhaust :wtf: 93 P-71 Vic interceptor Backup car now 90 5.0 LX Notch SOLD 74 Chevy Laguna type S-3 454 under construction Currently apart undergoing bodywork.