The stock convoluted intake tube is replaced with a smooth carbon tube which is also larger in internal volume with a starting internal diameter of 111mm (4
3 Series: E90 LCI Sedan with Xenon 2008
The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes
Please note that while we believe this product may be CARB EO exemption applicable or compliant with the EPA's Anti-Tampering Policy
The BMW E9X M3 Eventuri intake system is the result of extensive research and optimization which improves possibly one of the best-designed stock intake systems we have seen
SPL Parts Rear Toe Links w/Eccentric Lockout - BMW F3X Matte Black The stock convoluted intake tube2019 F30, F31, F32, F33, F34, F35, F36 Need Replacement Rod Ends? SPL Parts Right Hand Rod End Contact Us SPL Parts Left Hand Rod End Installation Instructions: SPL RTAEL F3X This Part Fits: Year Make Model Submodel 2014 2016 BMW 228i Base 2015 2016 BMW 228i xDrive Base 2017 2021 BMW 230i Base 2017 2021 BMW 230i xDrive Base 2013 2018 BMW 320i Base 2013 2018 BMW 320i xDrive Base 2014 2018 BMW 328d Base 2014 2018 BMW 328d xDrive Base 2012 2016 BMW 328i