Exhaust upgrade query

Rob GTI · 06-19-2012, 04:34 PM

What's the biggest diameter twin tips I can fit on a 330 single exit diffuser. The standard ones look a little weedy at 71mm. I'm just looking at changing the tips as opposed to the whole back box as I'm happy with the sound, the rear box I have is in good nic and there are no performance benefits to be had with changing the tear section on its own. Any pics that peeps have with sizes would be good.

The_Bear_Yid · 06-19-2012, 04:40 PM

There was a guy who got a place to do him some custom tips on the end of his standard backbox.

The choice is then yours in terms of what tip you get.

Rob GTI · 06-19-2012, 06:14 PM

That's the route I intend to take although was hoping someone could share their experiences to save me going by trial and error.

06-19-2012, 04:34 PM	#1
Rob GTI Private First Class 15 Rep 188 Posts Drives: E91 330i M Sport Join Date: Oct 2011 Location: South Wales iTrader: (4)	Exhaust upgrade query What's the biggest diameter twin tips I can fit on a 330 single exit diffuser. The standard ones look a little weedy at 71mm. I'm just looking at changing the tips as opposed to the whole back box as I'm happy with the sound, the rear box I have is in good nic and there are no performance benefits to be had with changing the tear section on its own. Any pics that peeps have with sizes would be good.
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06-19-2012, 04:40 PM	#2
The_Bear_Yid BM Noob 24 Rep 975 Posts Drives: E92 325i Join Date: Mar 2011 Location: Kent iTrader: (1)	There was a guy who got a place to do him some custom tips on the end of his standard backbox. The choice is then yours in terms of what tip you get.
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06-19-2012, 06:14 PM	#3
Rob GTI Private First Class 15 Rep 188 Posts Drives: E91 330i M Sport Join Date: Oct 2011 Location: South Wales iTrader: (4)	That's the route I intend to take although was hoping someone could share their experiences to save me going by trial and error.
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