Aussieveedubbers · Non-VW Engine Conversions

1 or 2 mufflers on a TT?

https://forums.aussieveedubbers.com/threads/63178/1-or-2-mufflers-on-a-tt

72RSbug ·

Would having only 1 muffler on an EJ20 TT be to restrictive for the engine (using stock diameter tubing).

I'd prefer having only 1 to save much needed room in the back of the tightly packed bug.

seagull ·

One muffler is fine ( ok ) did you get hold of a ecu ? I have a GTB unit here ( TT ) the GOD of TT motors 230kw

72RSbug ·

I have a spare ECU but still nothing. When the Bug is put back together I'll bring it to a local shop that preps race and rally cars to find what's wrong with it.

Any pics of a single muffler setup on a TT in a bug (preferably IRS 🙂 )

here's how mine looks at the moment:


seagull ·

Ok were are you again ?

72RSbug ·

Little old Belgium 🙂