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by bmwfnatic

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e46 Coding/Tuning

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by Tomba

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e46 Forced Induction

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by Mystic03

11-03-2025, 12:59 PM

Group Buys

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by 9kracing

11-25-2025, 08:44 AM

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Topics	Statistics	Last Post
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 09:07 AM	2,539 responses 51,934 views 1 like	Last Post by 0-60motorsports Yesterday, 10:21 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 10:13 AM	27 responses 12,605 views 3 likes	Last Post by e46life 10-31-2025, 12:48 PM
Sticky: DIYs by Obioban Started by Obioban, 03-26-2020, 07:57 AM	63 responses 12,008 views 5 likes	Last Post by Mystic03 10-27-2025, 06:00 AM
Sticky: e46 M3 torque spec thread-- every bolt on the car on diagrams by Obioban Started by Obioban, 03-20-2020, 09:56 AM	90 responses 22,022 views 9 likes	Last Post by elborikua 10-10-2025, 06:22 AM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 10:13 AM	121 responses 7,446 views 1 like	Last Post by sbay 09-30-2025, 12:28 PM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 11:51 AM	545 responses 36,633 views 0 likes	Last Post by Nardo S54 09-22-2025, 06:58 AM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 01:58 PM	76 responses 4,197 views 11 likes	Last Post by heinzboehmer 09-06-2025, 02:32 PM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 01:32 PM	83 responses 18,618 views 3 likes	Last Post by liam821 07-28-2025, 02:36 PM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 01:18 PM	190 responses 6,719 views 27 likes	Last Post by xPhantom 05-15-2025, 01:12 PM
Resolved SMG Pump Replacement Cost by sbay Started by sbay, 06-28-2022, 01:46 PM	11 responses 2,581 views 0 likes	Last Post by Arith2 06-29-2022, 04:40 PM
BMW Classic Certification by ridebikes Started by ridebikes, 06-27-2022, 09:14 PM	3 responses 630 views 0 likes	Last Post by Obioban 06-28-2022, 09:54 AM
Repair bent wheels or buy new ones? by erickhoyos Started by erickhoyos, 06-24-2022, 11:16 AM	6 responses 548 views 0 likes	Last Post by 9kracing 06-27-2022, 02:58 PM
Supersprint Sport Exhaust vs Eisenmann Sport Exhaust by jrgatfh Started by jrgatfh, 06-27-2022, 06:41 AM	4 responses 974 views 0 likes	Last Post by jrgatfh 06-27-2022, 10:52 AM
Inconsistent SMG Clutch Operation by flgman1966 Started by flgman1966, 04-05-2022, 01:40 PM	55 responses 2,081 views 0 likes	Last Post by flgman1966 06-26-2022, 05:17 PM
Car Bogging During Autocross by Darbshaw Started by Darbshaw, 06-25-2022, 05:27 PM	7 responses 239 views 0 likes	Last Post by heinzboehmer 06-26-2022, 02:00 PM
What to do before a year long storage by ErdeM3 Started by ErdeM3, 06-25-2022, 05:13 PM	16 responses 349 views 0 likes	Last Post by ErdeM3 06-26-2022, 11:05 AM
Temp gauge moving upwars by ErdeM3 Started by ErdeM3, 06-23-2022, 09:06 PM	15 responses 519 views 1 like	Last Post by ErdeM3 06-26-2022, 11:04 AM
Custom lower airscoop by zem Started by zem, 06-25-2022, 01:54 PM	0 responses 177 views 4 likes	Last Post by zem 06-25-2022, 01:54 PM
anybody have experience with RS-Ultimate strut tower reinforcements? by usdmej Started by usdmej, 06-24-2022, 01:24 PM	2 responses 200 views 0 likes	Last Post by Arith2 06-25-2022, 04:00 AM
Anyone ever go a size up on sidewalls with stock wheels? by K_M3 Started by K_M3, 06-16-2022, 08:21 AM	25 responses 787 views 0 likes	Last Post by tlow98 06-24-2022, 08:44 PM
6-speed transmission: Do we really need the 5th/6th detent pin/spring? by sapote Started by sapote, 06-22-2022, 06:40 PM	9 responses 655 views 1 like	Last Post by sapote 06-23-2022, 04:10 PM
Is there a company that makes a carbon fiber insert for a rear shelf delete? by shibui Started by shibui, 06-06-2022, 05:00 PM	11 responses 896 views 0 likes	Last Post by Casa de Mesa 06-23-2022, 03:21 PM
Side mirror replacements? by antknee Started by antknee, 06-15-2022, 02:06 PM	7 responses 489 views 0 likes	Last Post by t44tq 06-23-2022, 10:08 AM
Rewrapped my headliner- Fitment is all off 🙁 What are your experiences? by 05CherryM3 Started by 05CherryM3, 06-21-2022, 06:06 PM	9 responses 449 views 0 likes	Last Post by fattycharged 06-22-2022, 12:36 PM
DIY/PSA: “Convert” Your Early Side Mirror Harness Into a Late One by heinzboehmer Started by heinzboehmer, 06-20-2022, 06:59 PM	2 responses 377 views 6 likes	Last Post by Casa de Mesa 06-21-2022, 06:41 PM
Manual - won’t go it on 3,4,5 or 6 by sleeks Started by sleeks, 06-19-2022, 12:22 PM	9 responses 302 views 0 likes	Last Post by sleeks 06-21-2022, 05:27 PM
Delete by drivetolive Started by drivetolive, 06-21-2022, 08:26 AM	0 responses 97 views 0 likes	Last Post by drivetolive 06-21-2022, 08:26 AM
M3's half and full mile numbers by George Hill Started by George Hill, 06-18-2022, 05:47 AM	5 responses 309 views 0 likes	Last Post by George Hill 06-20-2022, 03:16 PM
F80 437 m wheels by tedbm3 Started by tedbm3, 06-20-2022, 06:58 AM	1 response 169 views 0 likes	Last Post by K-Dawg 06-20-2022, 07:22 AM
Wont Crank Unless I Have A Jumper Pack On The Enginebay Positive by wrongturn Started by wrongturn, 06-18-2022, 10:49 AM	9 responses 171 views 0 likes	Last Post by George Hill 06-19-2022, 08:20 AM
GB: Simplified VinceBar by Practical Performance SE by Epoustouflant Started by Epoustouflant, 05-23-2022, 12:53 PM	9 responses 1,314 views 1 like	Last Post by pawelgawel 06-19-2022, 06:17 AM
Do I need a diff rebuild? by Lee_Enfield Started by Lee_Enfield, 05-22-2022, 08:20 PM	31 responses 836 views 0 likes	Last Post by Lee_Enfield 06-17-2022, 06:54 PM
Nightmares with SMG after changing clutch! Help! by Prime Started by Prime, 06-16-2022, 08:50 PM	4 responses 736 views 0 likes	Last Post by Prime 06-17-2022, 05:22 PM
Help re: intermittent overheating by LSB4Me Started by LSB4Me, 06-07-2022, 02:45 PM	20 responses 470 views 0 likes	Last Post by kkkk 06-17-2022, 07:53 AM
Flat Ride, Bounce Frequencies and Tires: A Question by Str8f4c3 Started by Str8f4c3, 01-18-2021, 03:21 PM	25 responses 1,447 views 0 likes	Last Post by K-Dawg 06-17-2022, 04:39 AM
Taillights 01’ e46 M3 by M3Giovan Started by M3Giovan, 06-16-2022, 03:35 PM	0 responses 89 views 0 likes	Last Post by M3Giovan 06-16-2022, 03:35 PM
SMG No Crank/No Start/No Click by eacmen Started by eacmen, 06-13-2022, 03:26 PM	6 responses 1,132 views 1 like	Last Post by George Hill 06-16-2022, 07:34 AM
LEDs in Pre LCI housing question. by Lee_Enfield Started by Lee_Enfield, 06-12-2022, 06:43 PM	7 responses 237 views 0 likes	Last Post by WestBankM4 06-15-2022, 11:39 PM
What's your favorite solution for cleaning the interior vinyls? by sina Started by sina, 03-18-2022, 10:27 AM	22 responses 583 views 0 likes	Last Post by usdmej 06-15-2022, 03:03 PM
E46 M3 Cold Start Hesitation, Cant Find The Solution? by M3S54E46 Started by M3S54E46, 08-21-2021, 08:52 PM	60 responses 4,285 views 0 likes	Last Post by Will 06-15-2022, 11:01 AM
Loss of WHP by GNevarc Started by GNevarc, 06-13-2022, 11:03 AM	4 responses 319 views 0 likes	Last Post by jdamore44 06-15-2022, 06:29 AM
Vince's SMG Pump Relocation Bracket Information and Feeler by 0-60motorsports Started by 0-60motorsports, 06-14-2022, 05:59 AM	0 responses 767 views 0 likes	Last Post by 0-60motorsports 06-14-2022, 05:59 AM
Climate control blower fan resistor replacement by t44tq Started by t44tq, 06-13-2022, 08:06 AM	3 responses 146 views 0 likes	Last Post by sapote 06-13-2022, 06:46 PM
Can I reuse the Diff pinion crushed sleeve? by sapote Started by sapote, 06-09-2022, 02:54 PM	6 responses 1,304 views 0 likes	Last Post by bigjae46 06-13-2022, 05:50 PM
mid year's e46 m3 wish [ UPDATES! wish may become true!] by chalaka Started by chalaka, 06-01-2022, 10:03 PM	8 responses 528 views 0 likes	Last Post by George Hill 06-13-2022, 08:27 AM
Injen evolution intake? by jpiazzam3 Started by jpiazzam3, 06-02-2022, 07:46 PM	62 responses 1,713 views 0 likes	Last Post by bigjae46 06-12-2022, 12:17 PM
String Alignment Question by 01SG Started by 01SG, 06-09-2022, 01:45 PM	7 responses 274 views 0 likes	Last Post by bigjae46 06-12-2022, 11:52 AM
Rear v brace by M3powerzz Started by M3powerzz, 06-11-2022, 01:36 PM	3 responses 244 views 0 likes	Last Post by M3powerzz 06-11-2022, 11:06 PM
Radiator Recommendation by beefaroni Started by beefaroni, 05-04-2020, 01:04 PM	19 responses 3,583 views 0 likes	Last Post by WOLFN8TR 06-11-2022, 11:51 AM

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E46 (2001 - 2006)