View Full Version : Flex pipe size for 1.8T FWD TIP

02-21-2009, 01:39 PM
Flex pipe finally gave out on the old A4 @ 170k miles. I got under the car today and it doesn't look like the majority of the flex pipe's I've seen in numerous threads here. I'm guessing it's because I have a FWD TIP car?

I noted this link to 034 motorsports for the parts but have no clue which one I need. The one on my car looks like the one they list as "corrugated 1.75", but that seems pretty small.

Can anyone tell me which one I need to purchase to have my exhaust fixed.



02-21-2009, 02:02 PM
OEM Exhaust pipe size should have an ID of 1.97", so you would have to get a 2" flex ppe section and have it welded in, or buy a new downpipe.