E46 (2001 - 2006) - NA M3 Forums

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by JetErick

Yesterday, 07:41 PM

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e46 Coding/Tuning

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by S54B32

Yesterday, 05:09 PM

e46 Forced Induction

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by Mystic03

11-03-2025, 12:59 PM

Group Buys

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01-10-2026, 08:01 PM

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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	2,551 responses 52,488 views 1 like	Last Post by Slideways Yesterday, 11:52 PM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 01:58 PM	85 responses 4,730 views 11 likes	Last Post by heinzboehmer 12-29-2025, 11:52 AM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 01:18 PM	191 responses 6,775 views 27 likes	Last Post by CarbonM3 12-17-2025, 08:02 PM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 10:13 AM	122 responses 7,582 views 1 like	Last Post by ViN 12-16-2025, 04:59 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 10:13 AM	27 responses 12,729 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 12,114 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 22,480 views 10 likes	Last Post by elborikua 10-10-2025, 06:22 AM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 11:51 AM	545 responses 36,962 views 0 likes	Last Post by Nardo S54 09-22-2025, 06:58 AM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 01:32 PM	83 responses 18,907 views 3 likes	Last Post by liam821 07-28-2025, 02:36 PM
E46 m3 CCV nonsense by alpineWhit3 Started by alpineWhit3, 12-05-2025, 10:59 AM	2 responses 142 views 0 likes	Last Post by terra 12-06-2025, 08:01 PM
Metal in Trans Fluid by eacmen Started by eacmen, 09-08-2025, 08:00 AM	52 responses 862 views 0 likes	Last Post by Chrisyphus 12-05-2025, 04:36 PM
Reputable Machine Shops near NE Ohio by Darbshaw Started by Darbshaw, 05-23-2025, 08:34 AM	8 responses 138 views 0 likes	Last Post by bavarian3 12-05-2025, 04:21 PM
Diff blowing seals after rebuild by antonwba Started by antonwba, 12-03-2025, 04:21 PM	5 responses 131 views 0 likes	Last Post by Cubieman 12-05-2025, 03:41 PM
Intake plenum support bracket by fattycharged Started by fattycharged, 12-05-2025, 03:01 PM	1 response 54 views 0 likes	Last Post by fattycharged 12-05-2025, 03:17 PM
Turner - Top-Side Rear Subframe Reinforcement Kit - Extend Bolts HELP by mtree4me Started by mtree4me, 12-04-2025, 01:41 PM	3 responses 126 views 0 likes	Last Post by mtree4me 12-04-2025, 11:19 PM
How does the Brake Booster Solenoid work? by eacmen Started by eacmen, 11-08-2024, 05:24 PM	65 responses 826 views 0 likes	Last Post by fattycharged 12-04-2025, 10:43 AM
DMG Autosport not fulfilling order by xansabi Started by xansabi, 12-03-2025, 09:29 AM	7 responses 239 views 0 likes	Last Post by xansabi 12-04-2025, 09:07 AM
CSL Airbox MAP sensor wiring inquiry by bavarian3 Started by bavarian3, 07-27-2025, 12:55 AM	31 responses 719 views 3 likes	Last Post by fattycharged 12-03-2025, 08:11 PM
Source for male MAF connector (useful for extension harnesses, IAT relocation, etc.) by karter16 Started by karter16, 06-24-2025, 12:49 AM	6 responses 315 views 10 likes	Last Post by fattycharged 12-03-2025, 09:23 AM
Does anyone recognize this faux CSL diffuser? by YYZ-M3 Started by YYZ-M3, 12-01-2025, 01:00 PM	5 responses 175 views 0 likes	Last Post by YYZ-M3 12-03-2025, 08:54 AM
Koni yellows and ride height by MotorSportThree Started by MotorSportThree, 11-25-2025, 08:00 PM	14 responses 336 views 0 likes	Last Post by simon_c 12-03-2025, 07:55 AM
CSL Sway Bar on sale by old///MFanatic Started by old///MFanatic, 10-12-2021, 05:07 PM	33 responses 1,536 views 1 like	Last Post by Bimma360 12-03-2025, 04:43 AM
Ground control race camber plate question by nextelbuddy Started by nextelbuddy, 11-20-2024, 09:11 AM	25 responses 503 views 0 likes	Last Post by prostcfc 12-02-2025, 04:25 PM
Steering rack question by Cubieman Started by Cubieman, 11-30-2025, 09:11 PM	16 responses 170 views 0 likes	Last Post by Cubieman 12-02-2025, 04:22 PM
bimmerworld E46 fuel starvation kit question by hpav94 Started by hpav94, 12-02-2025, 02:56 PM	0 responses 46 views 0 likes	Last Post by hpav94 12-02-2025, 02:56 PM
Manifold gaskets by x Spades x Started by x Spades x, 12-02-2025, 06:02 AM	8 responses 89 views 0 likes	Last Post by Slideways 12-02-2025, 01:41 PM
Washer fluid reservoir attachment to bumper by YYZ-M3 Started by YYZ-M3, 12-01-2025, 01:38 PM	3 responses 67 views 0 likes	Last Post by Cubieman 12-02-2025, 01:02 PM
no-nonesense track brake setup by E46m3zcp Started by E46m3zcp, 11-03-2025, 06:41 AM	38 responses 712 views 0 likes	Last Post by Obioban 12-02-2025, 07:40 AM
Oversized Header Gaskets by George Hill Started by George Hill, 11-23-2025, 12:15 PM	5 responses 161 views 0 likes	Last Post by George Hill 12-02-2025, 06:08 AM
DO88 performance oc-150 oil cooler - anyone try this? by Maxhouse97 Started by Maxhouse97, 11-28-2025, 01:27 PM	10 responses 212 views 0 likes	Last Post by Altaran 12-01-2025, 10:52 PM
Critique My Build Plan - 15yrs of ownership and ready to refresh by tnord Started by tnord, 11-14-2025, 06:16 PM	36 responses 551 views 0 likes	Last Post by Maxhouse97 12-01-2025, 06:46 PM
Engine Oil Return Line by BL92 Started by BL92, 08-16-2025, 01:28 AM	14 responses 306 views 0 likes	Last Post by Cubieman 12-01-2025, 08:55 AM
Black Friday / Cyber Monday Offerings 2025 by tnord Started by tnord, 11-26-2025, 05:45 AM	17 responses 824 views 3 likes	Last Post by liam821 11-30-2025, 09:31 PM
Ran out of gas … tank reading 1/4 full by Maxhouse97 Started by Maxhouse97, 11-22-2025, 05:58 PM	29 responses 374 views 0 likes	Last Post by bigjae46 11-30-2025, 06:31 PM
Rough running after cold start - SAP delete by Maxhouse97 Started by Maxhouse97, 11-25-2025, 04:54 PM	6 responses 118 views 0 likes	Last Post by Maxhouse97 11-30-2025, 04:11 AM
OG Scorza question by x Spades x Started by x Spades x, 11-29-2025, 09:00 AM	2 responses 87 views 0 likes	Last Post by AWE46M3 11-29-2025, 10:02 PM
Oil evacuated through oil filler cap (Solved?) by Mr.wReckless Started by Mr.wReckless, 11-16-2025, 04:06 PM	25 responses 361 views 0 likes	Last Post by fattycharged 11-29-2025, 10:09 AM
well that's something you don't see every day (painted CSL console) by karter16 Started by karter16, 11-28-2025, 12:02 AM	4 responses 221 views 1 like	Last Post by x Spades x 11-29-2025, 05:49 AM
Everything about Fat Cat Motorsport Suspension by duracellttu Started by duracellttu, 09-26-2020, 12:17 PM	135 responses 7,922 views 0 likes	Last Post by bigjae46 11-28-2025, 08:41 AM
Which BBK fits Style 67 19s without spacers by BL92 Started by BL92, 11-27-2025, 11:29 PM	2 responses 58 views 0 likes	Last Post by BL92 11-28-2025, 01:16 AM
New S54 oil analyses by BRiley Started by BRiley, 01-30-2025, 07:33 AM	1 response 211 views 5 likes	Last Post by BRiley 11-27-2025, 05:35 AM
EWS Delete + New Key issues by L0okitzRaj Started by L0okitzRaj, 11-25-2025, 07:17 PM	6 responses 82 views 0 likes	Last Post by sapote 11-26-2025, 02:52 PM
Aftermarket Clamps for OEM Airbox? by Triqzy Started by Triqzy, 11-10-2020, 11:00 AM	19 responses 1,673 views 1 like	Last Post by 4getr34 11-26-2025, 01:17 PM
Window Regulators - OEM vs URO by OEMPLUS Started by OEMPLUS, 11-24-2025, 09:06 PM	16 responses 241 views 0 likes	Last Post by AWE46M3 11-26-2025, 09:28 AM
Well plated, sir by LSB4Me Started by LSB4Me, 11-26-2025, 12:13 AM	2 responses 152 views 0 likes	Last Post by LSB4Me 11-26-2025, 07:48 AM
New engine, new clutch, what's this noise? by BRiley Started by BRiley, 01-29-2025, 05:36 PM	7 responses 276 views 0 likes	Last Post by BRiley 11-25-2025, 08:03 PM
CSL Diffuser options by ej257 Started by ej257, 02-23-2021, 09:10 AM	323 responses 16,532 views 2 likes	Last Post by elrichmeister 11-25-2025, 06:44 PM
What NON-coilover suspension do you prefer by Arith2 Started by Arith2, 09-28-2020, 05:06 PM	109 responses 5,489 views 0 likes	Last Post by Tbonem3 11-25-2025, 03:25 PM
LED tail light conversion by Hammerfang Started by Hammerfang, 11-05-2025, 07:12 AM	14 responses 303 views 0 likes	Last Post by fattycharged 11-25-2025, 09:49 AM

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E46 (2001 - 2006)