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e46 Coding/Tuning

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e46 Forced Induction

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by Bayern///M3

06-01-2026, 11:31 AM

Group Buys

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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	2,747 responses 65,356 views 1 like	Last Post by skylinekin Yesterday, 02:34 PM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	107 responses 7,300 views 12 likes	Last Post by M3Hokie 07-06-2026, 10:29 AM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	197 responses 7,517 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 20,891 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 41,779 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 8,217 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 13,348 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 12,742 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 25,166 views 10 likes	Last Post by elborikua 10-10-2025, 05:22 AM
EWS DME Alignment w/ Foxwell tool by BlackM3Comp Started by BlackM3Comp, 12-21-2025, 12:55 PM	6 responses 268 views 1 like	Last Post by sapote 12-23-2025, 02:40 PM
Deleted by MotorSportThree Started by MotorSportThree, 12-23-2025, 02:12 PM	0 responses 56 views 0 likes	Last Post by MotorSportThree 12-23-2025, 02:12 PM
Whiteline FCABs, is this right? by Barracooda Started by Barracooda, 12-18-2025, 06:07 PM	19 responses 458 views 0 likes	Last Post by sapote 12-22-2025, 05:31 PM
SSK recommendations (Autosolutions?) by Hammerfang Started by Hammerfang, 09-28-2024, 04:05 AM	29 responses 1,378 views 0 likes	Last Post by theOracle 12-22-2025, 07:39 AM
Show us your interior led lighting. by DropTopKingM3 Started by DropTopKingM3, 11-23-2021, 06:43 PM	16 responses 1,075 views 0 likes	Last Post by 0-60motorsports 12-22-2025, 12:44 AM
Carbon Dash Trim - Best Source? by YYZ-M3 Started by YYZ-M3, 12-21-2025, 01:29 PM	2 responses 127 views 0 likes	Last Post by YYZ-M3 12-21-2025, 05:45 PM
Cabrio: PS rear 1" lower than DS rear by YYZ-M3 Started by YYZ-M3, 12-03-2025, 08:33 AM	9 responses 176 views 0 likes	Last Post by YYZ-M3 12-21-2025, 02:46 PM
Seating position for lower back pain? by Hammerfang Started by Hammerfang, 05-13-2025, 06:01 AM	11 responses 383 views 0 likes	Last Post by bigjae46 12-21-2025, 07:51 AM
IAT Relocation Kit - Won't ship to CA anymore? by siamkazi Started by siamkazi, 12-20-2025, 04:57 PM	5 responses 128 views 0 likes	Last Post by siamkazi 12-20-2025, 09:28 PM
Is this blow-by or something else? by LSB4Me Started by LSB4Me, 12-01-2025, 03:12 PM	3 responses 197 views 1 like	Last Post by LSB4Me 12-20-2025, 02:08 PM
Locating all PCV parts to check by Ros3 Started by Ros3, 12-08-2025, 08:43 AM	1 response 102 views 0 likes	Last Post by mtree4me 12-20-2025, 11:23 AM
Questions About Recaro Sportster CS Seats by duracellttu Started by duracellttu, 05-11-2020, 06:16 PM	115 responses 13,742 views 0 likes	Last Post by Obioban 12-20-2025, 08:53 AM
Quiet Lightweight Flywheel? by 1000hp Started by 1000hp, 12-02-2025, 05:11 AM	48 responses 1,045 views 1 like	Last Post by 1000hp 12-19-2025, 12:55 PM
Exhaust sound level modification by amiao Started by amiao, 12-18-2025, 09:07 PM	3 responses 170 views 0 likes	Last Post by 9kracing 12-19-2025, 06:11 AM
Those with ECS Schwaben scanner (foxwell NT510) - Updating (no longer supported) by Tbonem3 Started by Tbonem3, 12-03-2025, 08:52 AM	17 responses 642 views 0 likes	Last Post by Tbonem3 12-18-2025, 02:43 PM
BMW Indoor Car Cover for E46 M3 Coupe by bmw Started by bmw, 09-26-2020, 06:05 AM	36 responses 2,956 views 0 likes	Last Post by 0-60motorsports 12-18-2025, 08:14 AM
vac or dinan throttle bodies? by 2005imolastreet Started by 2005imolastreet, 09-04-2023, 09:55 AM	55 responses 1,767 views 0 likes	Last Post by 05ZCP 12-18-2025, 06:25 AM
Fixing bad FCAB threads by Cubieman Started by Cubieman, 12-14-2025, 05:26 PM	4 responses 199 views 0 likes	Last Post by oceansize 12-17-2025, 06:12 AM
Diff Stuck to Driveshaft! by Hallerhan Started by Hallerhan, 03-26-2020, 12:22 PM	5 responses 1,301 views 0 likes	Last Post by hvmzd 12-16-2025, 08:16 PM
Rattle sound underneath the shifter and vibration by Alibrahim46 Started by Alibrahim46, 12-16-2025, 04:47 AM	1 response 96 views 0 likes	Last Post by sapote 12-16-2025, 05:18 PM
M539 Restorations Partee Racing S62 engine machining/build by Obioban Started by Obioban, 08-31-2025, 04:07 PM	21 responses 946 views 10 likes	Last Post by fattycharged 12-16-2025, 07:04 AM
superman spec by liam821 Started by liam821, 12-11-2025, 10:18 PM	26 responses 627 views 3 likes	Last Post by Sharocks 12-15-2025, 09:04 PM
M3 Floor Mats NLA? by sammyf Started by sammyf, 11-11-2020, 09:17 PM	587 responses 24,827 views 0 likes	Last Post by Rekpoint 12-14-2025, 08:59 PM
MCS + End links combo? by x Spades x Started by x Spades x, 12-07-2025, 08:14 PM	4 responses 193 views 0 likes	Last Post by prostcfc 12-14-2025, 03:22 PM
F82 M4 seats into an E46 M3 by trigtm Started by trigtm, 10-15-2020, 12:31 PM	55 responses 23,838 views 13 likes	Last Post by E46master 12-14-2025, 09:56 AM
Strut Tower Reinforcements - Something different! by bigjae46 Started by bigjae46, 11-22-2025, 09:48 AM	8 responses 472 views 0 likes	Last Post by ZiMMie 12-09-2025, 05:57 AM
Karbonious CSL Bootlid For Sale by Avtomattic Started by Avtomattic, 12-07-2025, 09:48 PM	1 response 166 views 0 likes	Last Post by Avtomattic 12-07-2025, 09:51 PM
Solid rear end stuff = NVH. Is URO diff cover any good? by m3panda Started by m3panda, 10-28-2025, 01:20 PM	18 responses 497 views 0 likes	Last Post by maupineda 12-07-2025, 09:36 PM
Avant4 Troubleshooting by drewminm3 Started by drewminm3, 05-02-2022, 10:52 AM	6 responses 299 views 0 likes	Last Post by c watson 12-07-2025, 07:10 PM
E46 m3 CCV nonsense by alpineWhit3 Started by alpineWhit3, 12-05-2025, 09:59 AM	2 responses 160 views 0 likes	Last Post by terra 12-06-2025, 07:01 PM
Metal in Trans Fluid by eacmen Started by eacmen, 09-08-2025, 07:00 AM	52 responses 1,128 views 0 likes	Last Post by Chrisyphus 12-05-2025, 03:36 PM
Reputable Machine Shops near NE Ohio by Darbshaw Started by Darbshaw, 05-23-2025, 07:34 AM	8 responses 185 views 0 likes	Last Post by bavarian3 12-05-2025, 03:21 PM
Diff blowing seals after rebuild by antonwba Started by antonwba, 12-03-2025, 03:21 PM	5 responses 148 views 0 likes	Last Post by Cubieman 12-05-2025, 02:41 PM
Intake plenum support bracket by fattycharged Started by fattycharged, 12-05-2025, 02:01 PM	1 response 66 views 0 likes	Last Post by fattycharged 12-05-2025, 02:17 PM
Turner - Top-Side Rear Subframe Reinforcement Kit - Extend Bolts HELP by mtree4me Started by mtree4me, 12-04-2025, 12:41 PM	3 responses 245 views 0 likes	Last Post by mtree4me 12-04-2025, 10:19 PM
How does the Brake Booster Solenoid work? by eacmen Started by eacmen, 11-08-2024, 04:24 PM	65 responses 1,165 views 0 likes	Last Post by fattycharged 12-04-2025, 09:43 AM
CSL Airbox MAP sensor wiring inquiry by bavarian3 Started by bavarian3, 07-26-2025, 11:55 PM	31 responses 956 views 4 likes	Last Post by fattycharged 12-03-2025, 07:11 PM
Source for male MAF connector (useful for extension harnesses, IAT relocation, etc.) by karter16 Started by karter16, 06-23-2025, 11:49 PM	6 responses 422 views 10 likes	Last Post by fattycharged 12-03-2025, 08:23 AM
Does anyone recognize this faux CSL diffuser? by YYZ-M3 Started by YYZ-M3, 12-01-2025, 12:00 PM	5 responses 206 views 0 likes	Last Post by YYZ-M3 12-03-2025, 07:54 AM
Koni yellows and ride height by MotorSportThree Started by MotorSportThree, 11-25-2025, 07:00 PM	14 responses 381 views 0 likes	Last Post by simon_c 12-03-2025, 06:55 AM

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E46 (2001 - 2006)