N55 Turbo Engine / Drivetrain / Exhaust Modifications - BMW 3-Series and 4-Series Forum (F30 / F32)

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Threads in Forum : N55 Turbo Engine / Drivetrain / Exhaust Modifications

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	Rating Thread / Thread Starter	Last Post	Replies	Views
	Sticky: N55 Engine Full Technical Info and Service Information Manual ( 1 2 3) Jason	07-29-2025 09:23 PM by Bubov1	48	163,017
	Sticky: BMW M Performance LSD for 335i and 435i. Pricing and Technical FAQ. ( 1 2 3 4 5 ... Last Page) Jason	05-06-2025 09:14 AM by rlesko	237	461,344
	Sticky: BMW M Performance Power Kit Now Available for 2012+ BMW 335i Sedan (F30) ( 1 2 3) Jason	12-18-2018 03:24 PM by Hammer Werke	65	221,387

	Bootmod3 Stage 2 log review kubermatic	Yesterday 03:50 PM by kubermatic	0	23
	BMW ISTA+ Links ( 1 2 3 4 5 ... Last Page) UhhItsANT	Yesterday 12:16 PM by shawnsheridan	3,499	211,846
	NEED HELP 2015 bmw 335 rpm surging Skrrtt335	Yesterday 10:45 AM by Skrrtt335	1	42
	Need Stage 2 Clutch Suggestions Lesplay	Yesterday 12:31 AM by thejeremyman9	1	39
	Need some help diagnosing oil pressure codes on my N55 BeastMode335i	03-13-2026 05:43 PM by LA1Z24	6	130
	WTB N55 bootmod3 S1 license kanav28ahuja	03-13-2026 12:32 PM by kanav28ahuja	1	33
	Help tuning n55 n55bman	03-13-2026 12:29 AM by Macro-Mach	1	52
	PSA: Preventing N55 from spinning rod bearing by increasing oil pressure to match S55 ( 1 2 3 4) Pete.J	03-11-2026 12:55 PM by wheela	84	15,826
	Car stuttering at low throttle/rpm Turbochargerr	03-10-2026 12:49 PM by waleedumer	4	362
	TTFS XDI-35 HPFP Upgrade + PS2 Turbo Build/Result Thread! 500+ whp ( 1 2 3 4 5 ... Last Page) F30_SixSpeed	03-07-2026 02:28 PM by Garret Braun	159	41,720
	123511 Stiff EWG Wastegate Khambinho	03-05-2026 10:13 PM by Khambinho	12	7,751
	Need Help - DIY Exhaust Modification Gm_F30 N55	03-04-2026 02:39 PM by Gm_F30 N55	4	164
	2016 435i Oil Pan Removal Issue rallas	03-02-2026 06:18 PM by Jvac	16	1,226
	OFHG internal leak possible? (oil in coolant situation) ( 1 2) BeastMode335i	03-01-2026 04:12 PM by BMW DRIVEN	26	6,151
	Yet another n55 oil in coolant thread. gm62	03-01-2026 04:06 PM by BMW DRIVEN	14	10,121
	My car was stuttering when I gave it throttle and I floored it running a data log. jcordier	03-01-2026 01:57 PM by jcordier	2	131
	I need help- MY '13 F30 335i N55 serviced at BMW DOWNTOWN DENVER SERVICED Axel Sostre	02-25-2026 02:06 PM by oceanview	1	177
	SPELAB Vacuum Exhaust Cutouts bimmerbater	02-25-2026 10:02 AM by RobertoTaylor	2	1,803
	Throttle closures, -20% STFT, high timing corrections (-7.2) markivvv	02-24-2026 10:28 PM by markivvv	2	239
	Pure 750 scott87	02-23-2026 02:00 PM by vlmki	18	1,260
	n55 valve cover issue waltuh	02-22-2026 08:39 AM by waltuh	0	196
	Issues after flashing back to stock phyre_nebula	02-17-2026 06:40 PM by dmoneyn55	1	565
	Misfire after moderate throttle techy	02-17-2026 04:59 PM by LA1Z24	1	109
	XDrive isn't working correctly. loub06	02-17-2026 11:50 AM by LA1Z24	1	147
	N55 rebuild, and oil starvation fix ( 1 2 3 4 5) AbbeyRoad	02-13-2026 09:13 AM by wheela	106	11,784
	FMIC O-ring Direction ( 1 2 3) khj24	02-11-2026 10:43 PM by thejeremyman9	51	17,059
	First few bits of debris found after oil change fortythirtyfive	02-10-2026 04:31 PM by Jvac	3	225
	Cold air intake opinions for N55 ( 1 2 3 4 5) TY12	02-09-2026 01:22 PM by mike@x-ph.com	94	44,332
	HPFP New Option ( 1 2 3 4 5 ... Last Page) RSicks	02-08-2026 01:06 PM by _ObiJon	934	205,171
	Trans Flash AH3? Heidi	02-06-2026 07:32 PM by LA1Z24	2	187
	Rounding up AH3 for BM3 or MHD? ( 1 2 3 4 5 ... Last Page) Lancelot	02-06-2026 01:14 PM by Heidi	427	63,890
	n55 EWG not hitting boost target nnguyen2004	02-05-2026 08:07 PM by 5w20	3	610
	F30 N55 Built Motor and Pure 750 Build Thread ( 1 2 3 4 5 ... Last Page) scottygrape	02-05-2026 08:03 PM by 5w20	129	41,690
	N55 Cylinder 1 Decoupling Ring JTCOTTON75@GMAIL.COM	02-05-2026 10:53 AM by JTCOTTON75@GMAIL.COM	0	158
	water pump issues hunterman2126	02-04-2026 04:53 PM by hunterman2126	2	228
	FMIC / Charge Pipe / Turbo Pipe Compatibility for F33 435ix euphos	02-03-2026 06:24 PM by sqwinny	5	365

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