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by davidinnyc

Yesterday, 09:52 PM

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e46 Coding/Tuning

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Last Post: LCM swap shenanigans

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LCM swap shenanigans

by Schiffi

03-16-2026, 01:35 AM

e46 Forced Induction

Topics: 47 Posts: 498

Last Post: Just Bought a VF 570 E46 M3 – Looking for Baseline & Reliability Advice

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Just Bought a VF 570 E46 M3 – Looking for Baseline & Reliability Advice

by M3Mino

02-27-2026, 06:31 AM

Group Buys

Topics: 48 Posts: 3,031

Last Post: Gauging Interest on Custom Exhaust

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Gauging Interest on Custom Exhaust

by who128

02-26-2026, 07:15 PM

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Topics	Statistics	Last Post
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 08:07 AM	2,620 responses 56,188 views 1 like	Last Post by jayjaya29 Today, 04:07 AM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 09:13 AM	123 responses 7,855 views 1 like	Last Post by Slideways 03-09-2026, 07:11 PM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 12:32 PM	85 responses 19,550 views 3 likes	Last Post by liam821 02-10-2026, 08:36 AM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	89 responses 5,405 views 11 likes	Last Post by Nate047 01-27-2026, 10:54 AM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	191 responses 6,955 views 29 likes	Last Post by CarbonM3 12-17-2025, 07:02 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 09:13 AM	27 responses 12,938 views 3 likes	Last Post by e46life 10-31-2025, 11:48 AM
Sticky: DIYs by Obioban Started by Obioban, 03-26-2020, 06:57 AM	63 responses 12,308 views 5 likes	Last Post by Mystic03 10-27-2025, 05:00 AM
Sticky: e46 M3 torque spec thread-- every bolt on the car on diagrams by Obioban Started by Obioban, 03-20-2020, 08:56 AM	90 responses 23,374 views 10 likes	Last Post by elborikua 10-10-2025, 05:22 AM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 10:51 AM	545 responses 38,215 views 0 likes	Last Post by Nardo S54 09-22-2025, 05:58 AM
M3 Convertible topside bar and x brace by siamkazi Started by siamkazi, 01-27-2024, 01:10 PM	8 responses 813 views 0 likes	Last Post by VisorM3 02-22-2024, 11:41 AM
ressurecting an unloved m3 by ///Mthusiast Started by ///Mthusiast, 01-06-2024, 10:02 AM	44 responses 1,569 views 18 likes	Last Post by inlinesix123 02-22-2024, 07:49 AM
MLR Engineering Aluminum SMG Expansion Tank hose? by beyondm3 Started by beyondm3, 02-19-2024, 02:59 AM	6 responses 341 views 0 likes	Last Post by newton22 02-21-2024, 05:32 PM
Any other Alpine White over Imola ZCP owners on here? by Bimmerjeff Started by Bimmerjeff, 02-19-2024, 03:44 PM	24 responses 697 views 9 likes	Last Post by Bimmerjeff 02-21-2024, 12:59 PM
DIS VANOS test results leak help by ac427 Started by ac427, 02-18-2024, 08:47 AM	11 responses 349 views 0 likes	Last Post by sapote 02-21-2024, 07:53 AM
Rear axle length left right side by nextelbuddy Started by nextelbuddy, 02-20-2024, 10:27 PM	4 responses 943 views 0 likes	Last Post by bigjae46 02-21-2024, 05:36 AM
LED bulb in Side Markers by WoGGo Started by WoGGo, 02-17-2024, 01:36 AM	10 responses 331 views 0 likes	Last Post by maupineda 02-20-2024, 07:06 PM
I removed the old RACP plates on my car, here's what I found by Nate047 Started by Nate047, 01-20-2024, 12:47 PM	30 responses 1,481 views 8 likes	Last Post by siamkazi 02-20-2024, 10:25 AM
Need Source: Brake Line Rubber Bushings by Estoril Started by Estoril, 02-10-2024, 02:28 PM	4 responses 164 views 0 likes	Last Post by jayjaya29 02-20-2024, 04:44 AM
Unlimited Money-What is your first move? by Fresh1179 Started by Fresh1179, 10-26-2023, 12:20 PM	89 responses 1,806 views 1 like	Last Post by Obioban 02-19-2024, 05:42 PM
Here’s a solution to mount any strut brace on 2001 front strut towers by Gt4 Started by Gt4, 02-07-2024, 06:29 AM	26 responses 1,324 views 3 likes	Last Post by inlinesix123 02-19-2024, 04:27 PM
Doing header install and find oil in exhaust at 3 cylinder by fattycharged Started by fattycharged, 02-17-2024, 04:03 PM	3 responses 197 views 0 likes	Last Post by fattycharged 02-19-2024, 09:57 AM
Front end links (replacement) for ST XTA coilovers by MTL_ZCP Started by MTL_ZCP, 02-14-2024, 07:07 AM	9 responses 414 views 0 likes	Last Post by Rokoz 02-19-2024, 07:22 AM
DIY: E46 M3 S54 detailed rod bearing replacement and front suspension refreshment by Phoenix///M3 Started by Phoenix///M3, 03-20-2020, 07:39 AM	8 responses 8,174 views 9 likes	Last Post by Rokoz 02-19-2024, 07:01 AM
What is this module under the GM5? by inline.6 Started by inline.6, 02-11-2024, 03:54 PM	5 responses 201 views 0 likes	Last Post by Arith2 02-19-2024, 05:13 AM
Fuel line hose clamp, RealOEM part number not matching up by Nate047 Started by Nate047, 02-14-2024, 04:24 PM	9 responses 264 views 0 likes	Last Post by Arith2 02-18-2024, 05:55 PM
Let's Talk About Headlight Auto-Leveling For Aero Data by bigjae46 Started by bigjae46, 02-18-2024, 07:08 AM	0 responses 110 views 0 likes	Last Post by bigjae46 02-18-2024, 07:08 AM
Brake Pad Selection Assistance by Cronenberged Started by Cronenberged, 02-14-2024, 06:09 AM	17 responses 389 views 0 likes	Last Post by nahvkolaj 02-17-2024, 02:19 PM
The Start of the M-Folio w/ Too Many Pictures by DMW_Evan Started by DMW_Evan, 02-12-2024, 06:53 AM	27 responses 730 views 0 likes	Last Post by DMW_Evan 02-17-2024, 04:24 AM
Change Subframe Bushings while Swapping Diff? by LSB4Me Started by LSB4Me, 02-13-2024, 10:18 AM	9 responses 262 views 0 likes	Last Post by LSB4Me 02-16-2024, 10:13 PM
Brake Noise by Kdubski Started by Kdubski, 08-26-2020, 05:45 PM	13 responses 493 views 0 likes	Last Post by bigjae46 02-16-2024, 07:17 PM
Recommended Engine Mounts? by M3AT Started by M3AT, 06-19-2020, 08:07 AM	55 responses 3,510 views 0 likes	Last Post by rickybobby 02-16-2024, 07:08 PM
Sedan window switch in the coupe by Amos Started by Amos, 02-12-2024, 02:39 PM	6 responses 404 views 0 likes	Last Post by inline.6 02-15-2024, 09:46 AM
Indy shops socal by E464life Started by E464life, 02-11-2024, 09:57 AM	16 responses 563 views 1 like	Last Post by old///MFanatic 02-14-2024, 12:05 PM
Karbonius airbox issue, fix myself or ship back? by Cubieman Started by Cubieman, 01-21-2024, 02:55 PM	17 responses 671 views 0 likes	Last Post by bigjae46 02-13-2024, 03:40 PM
Starter isn't being a very good starter by liam821 Started by liam821, 01-29-2024, 06:22 PM	30 responses 1,234 views 0 likes	Last Post by liam821 02-13-2024, 10:16 AM
Part number for foam above seat belt by liam821 Started by liam821, 02-12-2024, 03:06 PM	4 responses 137 views 0 likes	Last Post by ugaexploder 02-13-2024, 05:30 AM
Rogue Engineering Equal Length Sec 1 w/cats Interest Thread by Cronenberged Started by Cronenberged, 02-05-2024, 03:32 PM	8 responses 675 views 1 like	Last Post by 0-60motorsports 02-12-2024, 09:20 PM
Eml light by E464life Started by E464life, 02-11-2024, 09:40 AM	5 responses 159 views 0 likes	Last Post by Shonky 02-11-2024, 11:55 PM
Puretech x-brace install by bavarian3 Started by bavarian3, 12-11-2023, 01:00 PM	19 responses 1,598 views 0 likes	Last Post by bavarian3 02-11-2024, 10:03 PM
An interesting build…. by ViN Started by ViN, 01-23-2024, 01:29 PM	1 response 248 views 2 likes	Last Post by E464life 02-11-2024, 12:08 PM
The ongoing saga of weirdness that is my RACP by Nate047 Started by Nate047, 02-11-2024, 08:04 AM	5 responses 205 views 0 likes	Last Post by Nate047 02-11-2024, 11:50 AM
Help Assess Value by Cronenberged Started by Cronenberged, 02-03-2024, 03:34 PM	20 responses 477 views 0 likes	Last Post by E464life 02-11-2024, 11:31 AM
HPF M3 Need tuner by gashby Started by gashby, 02-09-2024, 06:27 PM	4 responses 211 views 0 likes	Last Post by Cronenberged 02-11-2024, 06:26 AM
BMW Shipping delays by Arith2 Started by Arith2, 12-12-2021, 04:32 AM	26 responses 1,264 views 2 likes	Last Post by Arith2 02-11-2024, 05:26 AM
Roof spoilers: Eye sore and they suck by Arith2 Started by Arith2, 04-05-2020, 11:15 AM	34 responses 1,233 views 0 likes	Last Post by Mike RT4 02-11-2024, 01:46 AM
m3 by gashby Started by gashby, 01-24-2024, 02:13 PM	8 responses 377 views 0 likes	Last Post by gashby 02-09-2024, 06:26 PM
One cylinder damaged -- what can cause this? by sapote Started by sapote, 02-09-2024, 05:48 PM	1 response 134 views 0 likes	Last Post by Stilt 02-09-2024, 05:55 PM
Just for Sound: SS NonResonated xpipe Section 2? by jpy1980 Started by jpy1980, 02-06-2024, 07:03 PM	11 responses 301 views 0 likes	Last Post by bigjae46 02-09-2024, 04:19 PM
Status Gruppe V4 headers? by x X Cloud X x Started by x X Cloud X x, 02-06-2024, 10:56 AM	18 responses 785 views 0 likes	Last Post by digger 02-08-2024, 11:36 AM

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E46 (2001 - 2006)