Downpipe BMW M57N2 E-Series
Euro 4 with 200CPI catalytic converter cell
25d, 30d
Pipe diameter - 76 mm
Pipe diameter at connection point - 61 mm
Note: This product may disable emission control devices such as DPF / EGR / Adblue. Removing or modifying emission control devices is an unauthorized procedure that may cause issues during periodic inspections.
*This product is not ECE approved. For racing use only.
Compatibility:
BMW E90, E91, E92, E93 M57N2
325d, 330d, 330xd
2004-2009
197, 231 bhp
BMW E60, E61 M57N2
525d, 530d, 530xd
2005-2010
197, 231, 235 bhp
BMW E83 M57N2
X3 30d
2005-2010
204, 218 bhp
BMW E70 M57N2
X5 30d
2006-2010
245 bhp
BMW E71 M57N2
X6 30d
2007-2010
245 bhp
Replaces the following OE part numbers
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18307795998
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18307808235
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18303414899
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18303414900
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18307797212
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18304717414
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18307812875
-
18307807512
-
18300445327
-
18307806411
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18307798330
-
18304717412
-
18307806413

Downpipe -models
DECAT / RACE - A straight-through design, without a catalytic converter / DPF. Produces the loudest exhaust sound. Not approved for road use. For racing use only.
200CPI - The recommended model. Equipped with a proper metal catalytic converter. Filtration capacity is sufficient for emissions test requirements in most cars. 200CPI removes most exhaust odors. Check road legality according to your car's emission class.
200CPI ECE - A product approved for road use for specific models. With a 200CPI catalytic converter. Meets the emissions test requirements for each model.
Why order from QT Parts?
Fast delivery - products are often in stock
Secure purchase - We guarantee that you will receive an intact and correct product
Technical support - We provide necessary installation tips and help in choosing the right product
Uncertain about choosing the right product? Ask us, our customer service is happy to help.