[Vwdiesel] VW 1.6 Diesel exhuast

James Hansen jhsg at sasktel.net
Fri Apr 21 02:42:52 EDT 2006

2.5" on the Passat tdi really lets it breathe, with a single dynomax at 
the far end.
I have a 2.5" on my pickup with a 1.9td.
I would think that there may be little benefit on going beyond 2" on a 
naturally aspirated motor.  turbo'ed, yes, go with 2.5".

Terry Briggs wrote:
> Ok, I'm new to the forum, but have read just about all the postings. My 
> question is simple, I want to increase the exhaust diameter from what 
> it is now to 2 or 2.5 inches. I figure if it helps the trucks, why 
> can't it help my NA diesel. Has anyone tried this, if so what were your 
> results. All suggestions are welcome.
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