B58 6-Cylinder Turbo Engine / Drivetrain / Exhaust Modifications

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Threads in Forum : B58 6-Cylinder Turbo Engine / Drivetrain / Exhaust Modifications

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	Rating Thread / Thread Starter	Last Post	Replies	Views
	Turbo Lag? B58 Gen2 Pure Turbos johnung	Yesterday 08:55 PM by Matic94	1	60
	Ali Baba Exhaust ( 1 2 3 4 5 ... Last Page) Jnasratyar	Yesterday 08:42 PM by ecoast45	171	16,120
	Downpipe cel Wulff	Yesterday 07:35 PM by Wulff	0	24
	Maintenance intervals for tuned b58 cars GA/\/\/\/\A_CT	Yesterday 06:36 PM by AM340iMiami	4	156
	Infinite autowerks exhaust tips billnchristy	Yesterday 04:16 PM by 14Down	5	1,481
	2021 M440i xdrive check engine light Seer501	Yesterday 02:18 PM by den110	1	132
	M340 quad exhaust ( 1 2 3 4 5 ... Last Page) Cabby	Yesterday 02:09 PM by brianeck	499	208,923
	NEW Active Autowerke no CEL Downpipes Now Available NEW PRODUCT ( 1 2) mike@x-ph.com	Yesterday 10:55 AM by mike@x-ph.com	42	4,153
	Recommendations for cold air intakes in Ca for 2025 M340 Gen 3 B58 mattyfastt	Yesterday 05:32 AM by RunDruRun	1	171
	2025+ Active Autowerke Catted Downpipe Sneak Peek Photos mike@x-ph.com	Yesterday 05:26 AM by RunDruRun	14	409
	Aftermarket Exhaust rattle g20sammy	Yesterday 02:22 AM by g20sammy	0	35
	Get M440i Engine up to M4 Competition Learning2	03-22-2025 11:02 AM by cyam	9	317
	Brand New Active Autowerke Catted Downpipe for sale giofaltaos	03-20-2025 07:25 PM by richie_m340i	9	708
	Max ethanol content - OTS maps altspacen	03-20-2025 03:29 PM by mike@x-ph.com	6	155
	Question \| AA Catted Downpipe for 2023 M340i LCI dli.g20	03-20-2025 03:26 PM by mike@x-ph.com	7	278
	Catless smell g20sammy	03-20-2025 03:26 PM by mike@x-ph.com	5	115
	New MAD Product Release - M340,M440 Cat Back Exhaust System ( 1 2 3 4 5 ... Last Page) Info@mad-us.com	03-19-2025 04:24 PM by Info@mad-us.com	308	38,840
	Dinan axleback + AA dp unbearable drone Freestylerfalcon	03-19-2025 02:21 PM by mike@x-ph.com	9	551
	Generic advice about mod and tuning plan for a noob james1138	03-19-2025 02:18 PM by mike@x-ph.com	5	248
	B58 Oil pumps ( 1 2 3) Tomla	03-19-2025 07:25 AM by My Dime Is Up	55	21,977
	M340i Burning/Smoking Oil From Exhaust With Video Heck1	03-17-2025 07:42 PM by cognoscenti	20	4,255
	Oil Pump issues - 2020 M340 ( 1 2 3 4 5 ... Last Page) b58.fazil	03-17-2025 05:11 PM by My Dime Is Up	145	37,522
	BIG News! The Active Autowerke Catted Downpipes Got Even Better! mike@x-ph.com	03-16-2025 07:23 PM by ecoast45	10	476
	Ultimate b58/b48 jb4 guide and log review (v1) ( 1 2) ColonelAdama	03-16-2025 09:37 AM by Suspense	24	2,113
	Do piggy back tunes really work? DarkVector	03-15-2025 11:35 AM by Buckeyes	17	1,214
	Which JB4 map for these mods? ( 1 2) Gryph8n	03-14-2025 05:39 PM by CBO	34	3,961
	Advice Needed: Best Downpipe For BMW G20 M340i Upgrade ( 1 2 3) Lxcal G20	03-14-2025 02:43 PM by mike@x-ph.com	44	5,782
	G20 M340i - CA Smog with Downpipe bongjong	03-12-2025 05:08 PM by Equilibrandt	1	120
	Signs of a bad transfer case, diff, trans? ( 1 2) rahimhussainar@gmail.com	03-12-2025 02:48 AM by tomastt	28	4,420
	B58 Pure850 Upgrade Ey4_d	03-11-2025 05:59 PM by Gryph8n	4	342
	Car Accident/Repairs bimmer_4	03-11-2025 11:50 AM by Goldyeti	1	134
	2021 M440i xDrive lakers1125	03-11-2025 08:25 AM by Seba77W	2	149
	AMS Heat Exchanger & Intake Manifold NEW PRODUCTS mike@x-ph.com	03-10-2025 02:26 PM by newtlicious	11	2,892
	Dorch Engineering B58 Gen2 DS3 HPFP Upgrade NEW PRODUCT mike@x-ph.com	03-10-2025 11:32 AM by mike@x-ph.com	7	463
	[Available Now] Presenting the AWE Exhaust Suite for the G2X M340i & M440i ( 1 2 3 4 5) Josh/AWE	03-10-2025 11:30 AM by Sara/AWE	94	42,945
	Diff leak? Smells bad jakub.m	03-09-2025 05:44 PM by Lord90	10	798

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