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)

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135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications

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	Rating Thread / Thread Starter	Last Post	Replies	Views
	Sticky: NHTSA High Pressure Fuel Pump Investigation atr_hugo	08-05-2008 07:06 AM by atr_hugo	0	38,299
	Sticky: N54 Technical Service Bulletins mikeo	11-05-2008 02:28 PM by mikeo	2	49,472
	Sticky: Useful Warranty Information.(A must read if you have mods) ( 1 2) Riss Racing	02-25-2014 08:33 PM by johngrossi	42	78,985
	Sticky: More N55 info ( 1 2 3 4 5 ... Last Page) scs	04-03-2014 05:38 PM by bradleyland	171	236,293
	Sticky: 2007 Engine Tech: How the N54 turbo engine works (must read!!!) ( 1 2) Harold	03-02-2015 06:21 PM by thekanezzi	35	122,155
	Sticky: 135i: ZF or Getrag auto transmission? ( 1 2 3) winthorp	04-21-2018 06:03 PM by ShocknAwe	47	61,157
	Sticky: DCT delay fixed ( 1 2 3 4 5 ... Last Page) elzorro4	05-28-2019 10:22 PM by SoFloE82	112	92,326
	Sticky: UUC magnetic oil drain plug... ( 1 2 3 4 5) Dackelone	08-19-2019 07:42 PM by Dackelone	94	87,172
	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	334,676
	Sticky: photos of the HPFP from BMW AG engine model... ( 1 2) Dackelone	06-19-2021 10:25 AM by mistacarder	38	32,766
	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	88,128
	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	223,125
	Sticky: N55 Engine Full Technical Info and Service Information Manual Jason	01-28-2022 08:23 AM by Veriz	16	49,380
	Sticky: fluid change 135i dct transmission, pentosin vs ravenol ( 1 2) Alcor	01-29-2022 08:13 PM by ryokeley12	32	47,994
	Sticky: calling all 6MT SSK guys... ( 1 2 3 4 5) Dackelone	09-08-2022 09:58 PM by Cadubya	104	85,233
	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	190,193
	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	218,724
	Sticky: My DCT lag, idle issue, and lurching problems. ( 1 2 3 4) zx10guy	07-26-2023 08:17 PM by z0mghii	83	55,865
	Sticky: Anyone know what the inside of the PE muffler looks like? ( 1 2 3 4 5 ... Last Page) e36addict	08-28-2023 08:36 PM by nebotaigr	126	121,228

	TT all the way inTgr8r	06-29-2007 10:35 PM by kindtree	6	3,991
	Info on the N54 atr_hugo	07-02-2007 05:25 AM by rimmer	2	3,661
	The "FACTS" about exhaust's on Turbo cars. Informative read. 335i=:)	07-03-2007 02:21 PM by strtfghtr	1	5,147
	N54B30 cutaway demo atr_hugo	07-04-2007 07:18 PM by atr_hugo	0	3,693
	Direct Injection atr_hugo	07-05-2007 09:14 PM by Wiggum	7	3,716
	Moved: N52 Aftermarket Modifications? Big Red One	-	-	-
	First affordable Downpipe for 335i >1k adds 26whp! 335i=:)	07-13-2007 11:28 AM by haram3	18	9,784
	N54B30 Oil Temps mikeo	07-16-2007 01:51 AM by bradford	8	5,825
	Short shift kit from the facotry? dieselchas	07-28-2007 04:42 PM by larryn	1	3,063
	Any N54 reliability issues so far? emm3tt	08-03-2007 10:57 AM by ibeam81	18	8,223
	Aftermarket tuning options currently available for N54 turbo engine ( 1 2) Harold	08-09-2007 11:06 AM by Sperm	35	10,690
	135i exhaust - true "dual" like 335? fishbulb	08-16-2007 03:25 PM by 240M3SRT	14	6,834
	Cheap Alternative to Vishnu and AA mikeo	08-16-2007 06:42 PM by Terry335	11	4,072
	335i with DINAN reflash and Catback exhaust ( 1 2) BForbes	08-23-2007 05:39 AM by 321	40	8,654
	Profec / EVC / VPC Question eunosracr	08-23-2007 09:53 PM by eunosracr	2	3,030
	Tuner dissecting and upgrading turbos from n54 engine! Declan	08-25-2007 12:49 AM by gemini330zhp	5	3,489
	reprogram safe? BimmerDave007	09-03-2007 11:59 PM by kamakazitp	1	2,936
	fuel pump failures BimmerDave007	09-04-2007 11:22 AM by mikeo	1	2,872
	Link to View Siemens Piezo Injector for the 135i . . . atr_hugo	09-12-2007 05:06 PM by ichiban	11	6,400
	Aftermarket exhaust ( 1 2) Robert	09-17-2007 03:54 PM by 335i=:)	30	7,420
	Thought you might like this, it's about creating your own tq curve with procede v2.0 335i=:)	09-19-2007 06:10 PM by 321	1	2,751
	Wanna see 135i's sick potential?! -- Procede 335i with mods hangs with modded ///M5!! Declan	09-20-2007 01:18 PM by 321	16	6,591
	Software Upgrade Future ( 1 2) dkl2001	09-20-2007 04:53 PM by Vornado	22	5,480
	335i recall? stampchez	09-24-2007 10:37 AM by AR230WAKEBOARDER	1	2,985
	Add 75hp 114lb of torque to the 335i motor!!!! ( 1 2 3 4) BForbes	09-24-2007 09:07 PM by midlife	69	15,974
	Procede v2 announced! ( 1 2) Declan	09-26-2007 04:48 PM by 335i=:)	41	7,256
	HELP! i only have 89 octane here. ( 1 2 3 4) midlife	09-29-2007 10:37 AM by midlife	66	8,833
	Troll no more.....good bye Audi, hello BMW!! Gldnrkt	10-05-2007 06:48 PM by Italteen3	16	4,716
	Dyno results just in: PROCEDE vs. Turbo Tuner vs. Juicebox (on a bone stock 335i) ( 1 2) Galligan	10-05-2007 09:02 PM by BMWeber	22	7,401
	Anyone else worried about the fuel pump failures??? ( 1 2) Carlitos_SS	10-07-2007 12:14 AM by bimmertech	31	10,722
	HOW BIG ARE THE STOCK TURBOS ( 1 2) jhonnybgood	10-09-2007 05:06 AM by ORIGIN M.	41	38,616
	Quad exhaust for the 135i.. Legion5	10-09-2007 04:43 PM by Legion5	19	9,132
	Moved: 300+whp~Supercharged 128i ? mateo	-	-	-
	Exhaust Gas Scavenging (56k warning) 321	10-11-2007 04:49 PM by 321	6	5,850
	I like the rasp juniormint	10-17-2007 01:56 PM by zirrah	5	3,618
	Sh!ts and giggles, was bored on the throne--> ( 1 2) Gldnrkt	10-17-2007 02:18 PM by zirrah	34	6,196

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