PDA

View Full Version : How big is the stock downpipe on a 91 TSI?



toutsuu
09-20-2005, 03:00 PM
Just wondering because I have a 2.5 inch Magnoflow cat and muffler and wanted to know if my downpipe is restricting me.

hoffman
09-20-2005, 03:01 PM
2" and yes it's a restriction.

Mirage
09-20-2005, 03:06 PM
Isn't it more like 1.7 at the bend? For some reason I thought it was more restrictive than what a 2" pipe would be.

Marcus

hoffman
09-20-2005, 03:09 PM
Is it pressbent?

I think the stock fuel lines are bigger. :p

toutsuu
09-21-2005, 10:47 PM
I was told it was a mandrel bend... but I could have been told wrong, I can't tell just by looking at it because it is covered. What do the fuel lines have to do with anything?

hoffman
09-22-2005, 09:19 AM
What do the fuel lines have to do with anything?

It's called sarcasm.

intaginize
09-22-2005, 03:54 PM
I actually thought it was 2.25"?? for a 1g anyways.