4″ Flange Turbo Catless Downpipe For Z4 X1 X3 X4 E89 E84 F25 F26 L4 N20
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Product details
| Management number | 17548845 | Release Date | 2025/12/05 | List Price | $149.40 | Model Number | 17548845 | ||
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100% SUS-304 Stainless Steel<br>– Direct bolt on to oem turbo or after market turbo with oem exhaust exit<br>– Eliminated the oem catalytic converter for maximum exhaust flow<br>– 4″ v band / Pipe diameter tapered design to increase velocity<br>– TIG Weld for Strength and Durability<br>– Gain 15hp / 25 tq<br>– Will fit all factory 02 sensors / bracket<br>– Straight through Design and Bolt-On Installation<br><br>Some Model need the reducer from 2.5″ to 2.5″<br><br>Compatibility:<br><br> <br><br>E84 X1 20i (2010-2016)/X1 20i xDrive (2010-2016)<br>E84 X1 28i (2010-2016)/X1 28i xDrive (2010-2016)<br>F25 X3 20i (2013-2017)/ X3 20i xDrive (2011-2017)<br>F25 X3 28i (2013-2017)/ X3 28i xDrive (2009-2017)<br>F26 X4 20i xDrive (2013-2018)<br>F26 X4 28i xDrive (2013-2018)<br>E89 Z4 28i sDrive (2011-2016)
Electronic
Replacement parts
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