The y-pipe is impossible to find. I would like to use my existing mufflers. Cut out Y and run a bent pipe to muffler that exits out at driverside, keep other muffler for spare parts...Flowmaster wants $600 for muffler,pipes and exhaust tip....can I not purchase the proper diameter pipe from crappytire ? Would a flex pipe work?
You can cut out the Y pipe and replace it with a flex pipe from parts store, then clamp each end of the flex pipe, the pipe diameter will be 1-7/8 or 2 inch, also for the pipe replacement piece would work from a sunfire or cavalier from 1995 and up, might need to replace the muffler strap too. as it can break from rusting, if not already rusted and broken.
SOURCE: what is the diameter of the exhaust pipes on my 1997 pontiac sunfire ?
1.5"
Testimonial: "thanx for the info, is that inner or outer diameter ?"
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I cut the factory Y off before the split. Bought a flex pipe for $15 at a Canadian wheel store ,two pipe clamps and a new muffler hanger strap.... All is good. No more rattle, no extra weight pulling on strap. Beats going to muffler place.
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