Engine / Drivetrain / Exhaust / Bolt-ons / Tuning - Page 3

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Threads in Forum : Engine / Drivetrain / Exhaust / Bolt-ons / Tuning

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	Rating Thread / Thread Starter	Last Post	Replies	Views
	Exhaust Brace Bolt part number Ehloo	04-15-2026 10:40 PM by Ehloo	2	101
	Valvetronic Designs G8X HFD Development Complete: The Ultimate S58 Sound ( 1 2) Valvetronic Designs	04-15-2026 02:59 PM by Valvetronic Designs	28	2,123
	MHD vs XHP Upshift Braps Megahurtz	04-15-2026 11:01 AM by STOLENG82	11	1,491
	Catless downpipes or OPF delete for more power ( 1 2 3 4) marconi118	04-15-2026 09:53 AM by chris3g	76	3,051
	Drivetrain Malfunction Pmundrey	04-14-2026 04:49 PM by Giak	15	551
	New MAD Product Release - S58 G8X M3 M4 M2 High Flow Inlets Info@mad-us.com	04-14-2026 12:20 PM by Info@mad-us.com	8	973
	HPFP broken?!?! ( 1 2) Giak	04-14-2026 03:51 AM by Giak	29	1,167
	MAD: New Product Release -G8x M3 M4 Axle Back Exhaust ( 1 2 3 4 5 ... Last Page) Info@mad-us.com	04-13-2026 06:42 PM by Info@mad-us.com	167	19,485
	xHP Weirdness Jasinedward	04-13-2026 03:26 PM by yoandry	8	267
	G8X manual Remote Start xfrieddoughx	04-13-2026 02:35 PM by STOLENG82	18	835
	Ams intakes zxfy	04-13-2026 01:52 PM by mike@x-ph.com	1	174
	Crossover pipe? Thoughts? GTP_M3	04-13-2026 01:51 PM by mike@x-ph.com	1	161
	Custom E50 Xhp DragM vs No DragM, Races Vid Updated. yoandry	04-13-2026 12:00 PM by yoandry	19	601
	Who makes the loudest Carbon Fiber Intake? G80SWFL	04-12-2026 11:35 AM by mike@x-ph.com	12	568
	MHD map 2 cutting rev limiter short (help?) nb1524	04-11-2026 05:08 PM by nb1524	2	188
	New G80 M3 owne! Thinking about first bolt-ons and tune Grenier	04-11-2026 02:16 PM by nastynate06	11	491
	Charger attached while re-flashing.....? ///M4Lou	04-11-2026 01:23 PM by overcooked	5	140
	“Rear-axel differential lock limited." Troubleshooting Assistance 00dyb58	04-11-2026 11:11 AM by 00dyb58	4	904
	How much does the set gear impact the dyno result? Lada-1	04-11-2026 10:17 AM by RACE M3	1	163
	2nd ECU to maintain the warranty ? jeremy28	04-11-2026 08:16 AM by STOLENG82	1	173
	"Carbahn Performance controller" Am I the only one here with this? ( 1 2) G80_GuyGuy	04-10-2026 07:45 PM by HTTP 410	42	7,522
	JB4 for sale 499 plus shipping or pick up socal gsegall12	04-10-2026 02:29 PM by gsegall12	0	52
	Tuning 6MT options m4dman	04-10-2026 05:32 AM by D_SheerDrivingPleasure	10	524
	New MAD exhaust...not loving the tip. Alternatives??? ( 1 2) cobrar97	04-09-2026 03:31 PM by Info@mad-us.com	25	2,902
	JB4 pro experience? buddyboy	04-09-2026 11:21 AM by burtmacklinfbi	7	309
	It's knocking when cold. Can anyone tell me if this is the same and if this is normal Dem@S	04-09-2026 09:35 AM by Dem@S	12	636
	Broken clutch pedal tension spring Kinglagos	04-09-2026 12:50 AM by 10ORIO	7	616
	Flashing MHD - MHD dongle. ///M4Lou	04-08-2026 05:45 PM by docjavier	13	540
	Bricked 8HP76 TCU from failed xHP flash, need help recovering g80eric	04-08-2026 04:44 PM by kubax86	14	712
	Now offering M2 CS Engine Tune for M3/M4 (non-CS) ! ( 1 2 3 4 5 ... Last Page) chris3g	04-08-2026 01:14 PM by chris3g	753	66,602
	AMS Intake xtyper	04-08-2026 01:04 PM by mike@x-ph.com	1	174
	IRL Modular Full Catback ( 1 2 3) MBoriPerf	04-08-2026 08:28 AM by STOLENG82	56	3,036
	G8X Manual SSK (Short Shift Kit) Comparisons ( 1 2) dj_intrinsic	04-07-2026 03:42 PM by dmikucki	42	10,184
	New Equal Length Design Midpipe ( 1 2 3) Kev77	04-07-2026 10:23 AM by forcefed	45	4,370
	Bend Calibration or Pureboost? jigwig	04-07-2026 07:16 AM by Mapper	15	735
	Active Autowerke Equal Length Midpipe sound ( 1 2 3) juliandkov	04-06-2026 07:53 PM by hova00	46	5,025

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