Just did a m54b30 intake system swap + ms42->ms43. Info in comments : r/e46
M50 intake mod question | E46 Fanatics Forum
M50 intake manifold is well worth the massive effort! No noticable loss in low end torque and she rips up top. : r/e46
6 Best Mods for E46 BMW 325i, 328i & 330i (1999-2006) – ModBargains.com's Blog
BMW E46 M54 325I 328I 330I INTAKE MANIFOLD PLENUM WITH 90mm THROTTLE B – CDMSPORT
M54 Intake Manifold Upgrade - Full Explanation For Car Lover
M50 manifold conversion | E46 Fanatics Forum
Finally done with the M50 manifold swap : r/e46
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Collecteur d'admission pour BMW E36 E46 M50 M52 M54 325i 328i 323i M3 Z3 E39 528i noir 843401104737 | eBay
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Intake Manifold Plenum For BMW E36 E46 M50 M52 M54 325i 328i 323i M3 Z3 E39 528i | eBay
E46 330i M50 intake swap, ICV delete, and N52 big bore throttle body install - YouTube
BMW M54 Mods - Bolt-On Performance - Best M54 Engine Mods
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