E46 (2001 - 2006) - NA M3 Forums

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For Sale: 2x Michelin PS4S’s 255/40/18 - Like New

by M3Hokie

Today, 12:06 PM

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e46 Coding/Tuning

Topics: 412 Posts: 4,181

Last Post: CSL '0401' Program Binary Disassembly Notes

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4,181

CSL '0401' Program Binary Disassembly Notes

by karter16

Today, 10:36 AM

e46 Forced Induction

Topics: 47 Posts: 499

Last Post: VF570 Maintenance/Replacement Parts Thread

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VF570 Maintenance/Replacement Parts Thread

by Bayern///M3

06-01-2026, 11:31 AM

Group Buys

Topics: 49 Posts: 3,040

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S54 baffle upgrade

by bigjae46

05-15-2026, 05:12 AM

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Topics	Statistics	Last Post
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	102 responses 6,871 views 11 likes	Last Post by M3Hokie 06-22-2026, 04:13 PM
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 08:07 AM	2,738 responses 63,553 views 1 like	Last Post by nuc1 06-20-2026, 06:08 PM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	197 responses 7,417 views 29 likes	Last Post by IamFODI 05-28-2026, 12:55 AM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 12:32 PM	92 responses 20,454 views 3 likes	Last Post by Paulo337 05-09-2026, 03:43 PM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 10:51 AM	546 responses 41,027 views 0 likes	Last Post by samthejam 03-25-2026, 05:16 AM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 09:13 AM	123 responses 8,147 views 1 like	Last Post by Slideways 03-09-2026, 07:11 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 09:13 AM	27 responses 13,268 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 12,666 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 24,793 views 10 likes	Last Post by elborikua 10-10-2025, 05:22 AM
Slon Workshop E46 M3 Carbon Front Triangulating Reinforcement Kit by Obioban Started by Obioban, 08-22-2023, 01:44 PM	332 responses 11,797 views 9 likes	Last Post by heinzboehmer 06-20-2026, 11:55 AM
Steering Wheel Trim Restoration by JaredMV Started by JaredMV, 11-24-2024, 08:42 PM	4 responses 929 views 9 likes	Last Post by JaredMV 06-19-2026, 11:56 PM
Most comfortable street ONLY suspension setup? by LSB4Me Started by LSB4Me, 06-13-2026, 07:16 PM	58 responses 1,200 views 1 like	Last Post by 0-60motorsports 06-19-2026, 11:33 PM
Modified launch control rpm for SMG? by erickhoyos Started by erickhoyos, 12-30-2020, 10:26 PM	6 responses 543 views 0 likes	Last Post by HARBER07 06-19-2026, 09:50 PM
Ghost box with radio delete. by ucrhamann330ci Started by ucrhamann330ci, 06-13-2026, 11:54 PM	6 responses 221 views 2 likes	Last Post by ucrhamann330ci 06-19-2026, 08:56 AM
Clutch pipe replacement by FFWD Started by FFWD, 06-15-2026, 10:58 AM	1 response 73 views 0 likes	Last Post by Gstlund 06-19-2026, 07:15 AM
Castro Motorsport Exhaust by maximus5403 Started by maximus5403, 06-05-2026, 02:15 PM	18 responses 546 views 0 likes	Last Post by tnord 06-18-2026, 10:32 AM
aux fan upgrade by 4getr34 Started by 4getr34, 06-16-2026, 11:57 AM	2 responses 138 views 0 likes	Last Post by bigjae46 06-18-2026, 08:36 AM
Weird small clunk by xansabi Started by xansabi, 06-17-2026, 09:17 AM	0 responses 56 views 0 likes	Last Post by xansabi 06-17-2026, 09:17 AM
2001 m3 power steering fluid by BinBuilt Started by BinBuilt, 06-05-2026, 03:34 PM	9 responses 180 views 0 likes	Last Post by E46m3zcp 06-17-2026, 03:37 AM
I’m an idiot! by Hammerfang Started by Hammerfang, 05-31-2026, 05:59 PM	8 responses 440 views 1 like	Last Post by E46m3zcp 06-17-2026, 03:31 AM
Tested and Ready 70° and 75° Thermostat by Anri Started by Anri, 02-29-2024, 06:52 AM	141 responses 4,212 views 7 likes	Last Post by bigjae46 06-16-2026, 06:40 PM
Considering getting a 981 Cayman S by simon_c Started by simon_c, 07-30-2023, 02:32 PM	79 responses 2,541 views 0 likes	Last Post by fattycharged 06-16-2026, 12:43 PM
iDrive 6 + Keyless entry + BMW Connected Drive by YoitsTmac Started by YoitsTmac, 07-12-2025, 11:38 AM	44 responses 1,093 views 8 likes	Last Post by Bry5on 06-16-2026, 11:56 AM
Exhaust Resonance around 2800rpms by AvusM5 Started by AvusM5, 06-15-2026, 04:32 AM	5 responses 129 views 0 likes	Last Post by AvusM5 06-16-2026, 09:15 AM
Clutch bushing by Mystic3 Started by Mystic3, 01-21-2021, 09:57 AM	14 responses 743 views 0 likes	Last Post by maupineda 06-16-2026, 06:37 AM
How to get more driver legroom in your LHD e46. by etrentasei Started by etrentasei, 06-14-2026, 03:20 AM	10 responses 236 views 0 likes	Last Post by Bry5on 06-16-2026, 06:31 AM
SOLVED Gas Pedal Issue - Consistent Potentiometer 2 Fault by Darbshaw Started by Darbshaw, 06-06-2026, 03:24 PM	6 responses 203 views 0 likes	Last Post by sapote 06-15-2026, 04:47 PM
DIY: Bavsound Review by PaulM3 Started by PaulM3, 02-28-2022, 12:30 PM	162 responses 7,995 views 4 likes	Last Post by Mr.wReckless 06-14-2026, 02:34 PM
2001 e46 m3 fuel issue? by BinBuilt Started by BinBuilt, 06-06-2026, 02:06 PM	2 responses 78 views 0 likes	Last Post by BinBuilt 06-14-2026, 10:37 AM
S54 Header Design talk by 3staxontheradio Started by 3staxontheradio, 10-23-2025, 02:45 PM	279 responses 6,149 views 9 likes	Last Post by freebird 06-14-2026, 02:21 AM
Why do some people prefer the broomstick E46 M3 shift knob over the ZHP shift knob by nextelbuddy Started by nextelbuddy, 02-28-2021, 04:29 PM	140 responses 6,051 views 0 likes	Last Post by Getgonz 06-13-2026, 03:36 PM
Anybody have this airbox by Sajk Started by Sajk, 06-12-2026, 11:35 PM	4 responses 176 views 0 likes	Last Post by theOracle 06-13-2026, 02:22 PM
Ya'll know Bavsound coupe rear speakers don't actually fit, right? by Bimma360 Started by Bimma360, 06-13-2026, 07:52 AM	3 responses 124 views 0 likes	Last Post by maw1124 06-13-2026, 11:18 AM
2001 E46 M3 (203k Miles) – Need Some Guidance on Bringing It Back by BinBuilt Started by BinBuilt, 06-13-2026, 10:55 AM	1 response 72 views 0 likes	Last Post by oceansize 06-13-2026, 11:01 AM
Windshield Manufacturer & Compatibility Questions by bimmerfan08 Started by bimmerfan08, 01-08-2024, 11:26 AM	25 responses 1,624 views 0 likes	Last Post by t44tq 06-13-2026, 09:09 AM
The carbon slicktop thread by Epsilon Started by Epsilon, 04-20-2020, 05:04 PM	549 responses 28,447 views 4 likes	Last Post by Casa de Mesa 06-13-2026, 07:29 AM
BMW South Atlanta has 22% off Right Now by samthejam Started by samthejam, 06-10-2026, 12:06 PM	16 responses 553 views 1 like	Last Post by Bimma360 06-13-2026, 07:28 AM
High flow cat selection by E46m3zcp Started by E46m3zcp, 06-11-2026, 03:32 AM	6 responses 203 views 1 like	Last Post by zzyzx85 06-12-2026, 03:41 PM
GM5 Repair Options (other than Scott) by AWE46M3 Started by AWE46M3, 02-08-2025, 07:19 AM	64 responses 1,524 views 2 likes	Last Post by simon_c 06-10-2026, 01:56 PM
My E46 underside resto by PF02XLZ Started by PF02XLZ, 05-21-2026, 05:11 AM	19 responses 572 views 13 likes	Last Post by PF02XLZ 06-10-2026, 08:02 AM
Need Wheel & Tire Recommendations for My E46 M3 by BinBuilt Started by BinBuilt, 06-06-2026, 04:35 PM	11 responses 240 views 0 likes	Last Post by Cubieman 06-10-2026, 04:46 AM
Why the LCA bushing has the hexagon instead of round hole? by sapote Started by sapote, 06-01-2026, 08:15 PM	32 responses 523 views 0 likes	Last Post by digger 06-09-2026, 01:29 PM
DIY: E86 Front Triangulation Braces Retrofit by heinzboehmer Started by heinzboehmer, 09-28-2025, 10:58 PM	167 responses 4,367 views 33 likes	Last Post by heinzboehmer 06-09-2026, 10:43 AM
Part ID Request by nuc1 Started by nuc1, 06-08-2026, 06:32 AM	3 responses 95 views 0 likes	Last Post by nuc1 06-08-2026, 01:39 PM
Wheel refinishing in Bay Area by RustD0ntSle3p Started by RustD0ntSle3p, 06-04-2026, 03:43 PM	7 responses 157 views 0 likes	Last Post by RustD0ntSle3p 06-08-2026, 11:55 AM
Ohlins Track/Street kit with OE Front Strut Reinforcement Plates by nuc1 Started by nuc1, 06-05-2026, 06:03 PM	18 responses 271 views 0 likes	Last Post by samthejam 06-07-2026, 12:29 PM
288/280 vs 280/272 cams. by M3KVU Started by M3KVU, 06-02-2020, 05:31 AM	245 responses 22,446 views 0 likes	Last Post by digger 06-06-2026, 04:52 PM
Crank hub replacement by S54orzo Started by S54orzo, 05-21-2026, 05:48 PM	15 responses 337 views 0 likes	Last Post by sapote 06-05-2026, 05:40 PM
No video on widescreen sat nav display by ac427 Started by ac427, 06-04-2026, 12:20 PM	3 responses 62 views 0 likes	Last Post by ac427 06-05-2026, 10:50 AM

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E46 (2001 - 2006)