BMW PE/Turbo back

MannySingh · 10-11-2015, 03:30 AM

Alright so fairly new to the tuning and performance modding world..

But I read that Turbo backs allow for a faster spool...

I have a BMW PE on a 2011 335is (N54)..

In what ways would I have to modify my car to achieve a turbo back exhaust?

Thank you!

BMDoublYou · 10-11-2015, 12:30 PM

Directly after the turbo is the downpipe, stock these come with catalytic converters. As far as I know all E9X exhausts are either cat back or axle back. To make a "turbo back" exhaust, all you need to add to your PE is a set of catless downpipes. VRSF is popular, AR designs is also common. Check out the classifieds, your budget will dictate your choice of brand.

10-11-2015, 03:30 AM	#1
MannySingh Second Lieutenant 44 Rep 249 Posts Drives: 335is Join Date: Nov 2014 Location: ca iTrader: (0)	BMW PE/Turbo back Alright so fairly new to the tuning and performance modding world.. But I read that Turbo backs allow for a faster spool... I have a BMW PE on a 2011 335is (N54).. In what ways would I have to modify my car to achieve a turbo back exhaust? Thank you!
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10-11-2015, 12:30 PM	#2
BMDoublYou Captain 118 Rep 622 Posts Drives: 09 E90 335xi / 08 E82 128i Join Date: Nov 2012 Location: True North iTrader: (1)	Directly after the turbo is the downpipe, stock these come with catalytic converters. As far as I know all E9X exhausts are either cat back or axle back. To make a "turbo back" exhaust, all you need to add to your PE is a set of catless downpipes. VRSF is popular, AR designs is also common. Check out the classifieds, your budget will dictate your choice of brand.
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