135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)

		BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) > Technical / Specific Topics
135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications

Page 1 of 311

101

Last »

Threads in Forum : 135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications

Forum Tools

Search this Forum

Views: 10,121,597 Announcement: Forum Rules/Guidelines/Tips and Tricks! PLEASE READ BEFORE POSTING 04-09-2007 Mark (Administrator)
	Rating Thread / Thread Starter	Last Post	Replies	Views
	Sticky: 2007 Engine Tech: How the N54 turbo engine works (must read!!!) ( 1 2) Harold	04-06-2026 01:30 PM by Sourd9	36	152,982
	Sticky: My DCT lag, idle issue, and lurching problems. ( 1 2 3 4 5) zx10guy	12-04-2024 07:59 PM by homewrecker07	89	123,703
	Sticky: Anyone know what the inside of the PE muffler looks like? ( 1 2 3 4 5 ... Last Page) e36addict	06-22-2023 10:38 PM by Sapper	125	215,150
	Sticky: Warning to those post 03/08 build 135i owners wanting to tune ( 1 2 3 4 5 ... Last Page) mikeo	04-15-2023 05:40 PM by Pot_Pie_35i	190	297,810
	Sticky: DIY installing N55 mid pipes on a N54... ( 1 2 3 4 5 ... Last Page) Dackelone	09-16-2022 12:46 AM by uzone02	163	289,676
	Sticky: calling all 6MT SSK guys... ( 1 2 3 4 5) Dackelone	09-08-2022 09:58 PM by Cadubya	104	172,562
	Sticky: fluid change 135i dct transmission, pentosin vs ravenol ( 1 2) Alcor	01-29-2022 08:13 PM by ryokeley12	32	80,023
	Sticky: N55 Engine Full Technical Info and Service Information Manual Jason	01-28-2022 08:23 AM by Veriz	16	66,023
	Sticky: Updated DME software and got fun noises.. ( 1 2 3 4 5 ... Last Page) e36addict	12-09-2021 11:59 AM by Joe@TopGearSolutions	376	333,532
	Sticky: New CEL and Engine Malfunction... This car will be the death of me ( 1 2 3 4) Matticus91	09-28-2021 12:58 PM by Tallicia	78	155,708
	Sticky: photos of the HPFP from BMW AG engine model... ( 1 2) Dackelone	06-19-2021 10:25 AM by mistacarder	38	57,766
	Sticky: Official 135i Exhaust Sound Clip Thread ( 1 2 3 4 5 ... Last Page) NY SLC 93	06-16-2020 09:30 PM by b3turbo	500	423,927
	Sticky: UUC magnetic oil drain plug... ( 1 2 3 4 5) Dackelone	08-19-2019 07:42 PM by Dackelone	94	156,436
	Sticky: DCT delay fixed ( 1 2 3 4 5 ... Last Page) elzorro4	05-28-2019 10:22 PM by SoFloE82	112	174,610
	Sticky: 135i: ZF or Getrag auto transmission? ( 1 2 3) winthorp	04-21-2018 06:03 PM by ShocknAwe	47	91,753
	Sticky: More N55 info ( 1 2 3 4 5 ... Last Page) scs	04-03-2014 05:38 PM by bradleyland	171	335,675
	Sticky: Useful Warranty Information.(A must read if you have mods) ( 1 2) Riss Racing	02-25-2014 08:33 PM by johngrossi	42	112,018
	Sticky: N54 Technical Service Bulletins mikeo	11-05-2008 02:28 PM by mikeo	2	60,768
	Sticky: NHTSA High Pressure Fuel Pump Investigation atr_hugo	08-05-2008 07:06 AM by atr_hugo	0	49,412

	Steering Angle Sensor or Clock Spring? AndyW	08-13-2026 07:58 PM by GoRomeo	6	272
	OEM+ S65 1M Clone ( 1 2) Mineral_///M	08-13-2026 10:57 AM by Mineral_///M	22	1,010
	E82 135i N55 blue smoke on warm starts nkeor	08-08-2026 09:47 AM by nkeor	0	230
	Are CATTED downpipes worth it on 135i N54? bmwisme	08-03-2026 01:10 AM by e80two	4	388
	n55 low boost/target? torresadrian	07-29-2026 04:26 PM by Cobra1956	1	1,282
	Successful F8x M3/4 6MT retrofit e80two	07-27-2026 06:53 AM by moose09876	16	4,009
	OEM manual shifter alternatives for N54 135i lucadenhez	07-22-2026 06:27 PM by lucadenhez	6	2,231
	431whp & 522 lb-ft torque stock turbos. fast1eddy	07-17-2026 10:59 AM by fast1eddy	2	431
	Transmission noise / vibration on decel only moose09876	07-13-2026 01:07 PM by moose09876	2	253
	Fuse Diagram for part# 9119444... Fuse panel is buzzing cprovenzo	07-13-2026 12:27 PM by dtla1	3	1,235
	need second opinions on data logs rodne82	07-11-2026 12:14 PM by rodne82	0	222
	Bought a 135i with MHD, but PO doesn’t know log in. BMWFERN	07-07-2026 09:03 PM by e80two	6	10,296
	Transmission guidance (6MT/GS6-45BZ) NickD	07-07-2026 10:21 AM by e80two	5	531
	Retrofitted the N54 180a alternator to replace my 170a N55 alternator e80two	07-07-2026 10:17 AM by e80two	0	168
	Boost levels for MHD stage 1 n55e timchump	07-02-2026 04:45 PM by Cannonfodda101	1	364
	Unexplainable clunking! 1erE88	07-01-2026 01:21 AM by YakuzaWAFD	10	3,792
	CD87 - PT CAN Communication Fault houtan	06-29-2026 09:26 PM by turbohugh	12	13,939
	Hardware differences between N55/N54 PPK2? Ferms135i	06-21-2026 02:23 AM by Luxury	2	8,372
	Porsche 981 Seat Swap??? moose09876	06-20-2026 04:53 PM by moose09876	8	3,799
	MHD on N54? LaurentZo	06-13-2026 05:33 PM by Oleg_bimmer_e92	14	7,068
	N55B30A--> N55B30O0/M0 stribly	06-09-2026 07:12 PM by Cannonfodda101	1	1,357
	135i new exhaust - opinions needed WilsoN55	05-28-2026 05:35 PM by Sapper	13	4,530
	N55: moving the MAF to a new intake ( 1 2) katsooba	05-22-2026 02:27 PM by Macro-Mach	25	17,670
	N55 135i all warning lights, no tach, nothing E13	05-13-2026 02:02 PM by E13	3	2,167
	N55 PWG Boost leak test, what am I doing wrong ? timchump	05-13-2026 02:14 AM by timchump	5	1,060
	Misfire and IAT error E13	05-06-2026 10:50 AM by E13	5	1,509
	Oilless and Waterless Turbo? 3nigma	05-05-2026 08:31 PM by 3nigma	9	2,790
	Installation (and coding?) of N55 Powerkit scaramanga	05-05-2026 04:55 PM by scaramanga	0	854
	Battery Relocation Mod (for quad exhausts) Sapper	04-27-2026 07:25 PM by Sapper	0	1,510
	Overheating warning but car isn't actually overheating? ( 1 2 3) Odin2347	04-26-2026 07:35 PM by Buffox	45	164,324
	Unbelieveable NorthernDancer	04-26-2026 04:08 PM by ShocknAwe	2	1,196
	ECS Muffler delete Cat Back E82dude1	04-21-2026 03:06 PM by E82dude1	0	839
	Lose power as engine heats up ( 1 2) sonicgrounds	04-11-2026 04:37 PM by ShocknAwe	27	11,936
	e88 n55 dct xhp creep modes mwpa71	04-10-2026 09:04 AM by MParallel	10	10,568
	terminal 87 3 location semeoneor	04-08-2026 03:18 AM by tpl.mallon	9	10,563
	N55 Clutch replacement tutorial? NickD	03-30-2026 07:00 AM by moose09876	3	1,348

Page 1 of 311

101

Last »

Forum Tools	Search this Forum
Mark This Forum Read View Parent Forum	Search this Forum : Advanced Search

	New posts
	No new posts
	Thread is closed

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

All times are GMT -5. The time now is 06:31 AM.