320 / 325 exhausts

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exup
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Post Fri Oct 20, 2006 10:08 pm

Hi are 320 exhausts smaller dia than 325?
ie restrict performance, as i ve just dropped a ETA 2.7 lump into it ,
i m looking for a stainless one if any ones breaking one
Templ8e30
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Post Fri Oct 20, 2006 10:40 pm

The 320i dual tub system is very slightly smaller in diameter than the 325i system by a couple of mm.

If you've put a 2.7 in it's time to upgrade to the 325i system.

The Boysen centre box is the best one, Boysen make Alpina exhausts and this one give a nice fruity note. Get them from Euro car prats.

Cheers,

Iain T
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