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: 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	122,216
	Sticky: My DCT lag, idle issue, and lurching problems. ( 1 2 3 4) zx10guy	07-26-2023 08:17 PM by z0mghii	83	57,053
	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	220,445
	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	191,658
	Sticky: calling all 6MT SSK guys... ( 1 2 3 4 5) Dackelone	09-08-2022 09:58 PM by Cadubya	104	86,170
	Sticky: fluid change 135i dct transmission, pentosin vs ravenol ( 1 2) Alcor	01-29-2022 08:13 PM by ryokeley12	32	48,590
	Sticky: N55 Engine Full Technical Info and Service Information Manual Jason	01-28-2022 08:23 AM by Veriz	16	49,852
	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	224,683
	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	89,582
	Sticky: photos of the HPFP from BMW AG engine model... ( 1 2) Dackelone	06-19-2021 10:25 AM by mistacarder	38	33,135
	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	336,222
	Sticky: UUC magnetic oil drain plug... ( 1 2 3 4 5) Dackelone	08-19-2019 07:42 PM by Dackelone	94	87,926
	Sticky: DCT delay fixed ( 1 2 3 4 5 ... Last Page) elzorro4	05-28-2019 10:22 PM by SoFloE82	112	93,262
	Sticky: 135i: ZF or Getrag auto transmission? ( 1 2 3) winthorp	04-21-2018 06:03 PM by ShocknAwe	47	61,679
	Sticky: 2007 Engine Tech: How the N54 turbo engine works (must read!!!) ( 1 2) Harold	03-02-2015 06:21 PM by thekanezzi	35	122,830
	Sticky: More N55 info ( 1 2 3 4 5 ... Last Page) scs	04-03-2014 05:38 PM by bradleyland	171	237,816
	Sticky: Useful Warranty Information.(A must read if you have mods) ( 1 2) Riss Racing	02-25-2014 08:33 PM by johngrossi	42	79,538
	Sticky: N54 Technical Service Bulletins mikeo	11-05-2008 02:28 PM by mikeo	2	49,678
	Sticky: NHTSA High Pressure Fuel Pump Investigation atr_hugo	08-05-2008 07:06 AM by atr_hugo	0	38,478

	Boost tapering off after 4k rpms 2011 bmw 135i n55 Milo Jacob	Yesterday 12:36 PM by Milo Jacob	4	64
	Stepped intercooler - hangs too low, doesn't quite line up...common? carcar123454321	Yesterday 12:24 PM by N55e82Simon	5	107
	135i LCI DCT final drive (3.46 or 2.56)? Ohio Enthusiast	05-20-2024 01:47 PM by DWN-N-OUT	1	62
	Squeal on deceleration dfox	05-20-2024 11:17 AM by dfox	0	23
	N55 / N54 Water Pump Failure (Complete Walkthrough!) Estoril240i	05-18-2024 07:45 PM by tracer bullet	15	17,058
	3.73 diff compatibility Ohio Enthusiast	05-16-2024 02:10 PM by cerealwars	4	123
	drive shaft rear section interchange n54 vs n55 manual imported_mega	05-14-2024 07:15 PM by imported_mega	0	68
	Low Boost and Low WGDC - Stage 1 - Boost solenoid? Leak? What is normal WGDC? carcar123454321	05-13-2024 10:30 PM by carcar123454321	0	71
	Input Shaft Pilot Bearing Install E88 E82 E89 BaaQaf	05-13-2024 06:53 PM by BaaQaf	0	74
	Possible DV Leak? Not meeting Load/Boost/MAF Targets ByeByeVTEC	05-13-2024 12:15 PM by carcar123454321	1	378
	Tan goop in valve cover friedymeister	05-09-2024 08:19 AM by tracer bullet	2	99
	How old is your battery? Ziggy	05-08-2024 03:17 AM by golfer23rm	1	91
	Drive shaft prop shaft rear seal replacement imported_mega	05-07-2024 07:04 AM by imported_mega	2	168
	135IS ppk2 fan relay warm Porkgrisle	05-05-2024 10:32 PM by ferocity02	2	315
	Why am I getting 29F4 & 29F5 with catless downpipes? QueenCityLurker	05-03-2024 09:06 AM by Brandon_2011_135i	3	605
	Manual to Auto Diff Conversion alairealtois	05-02-2024 11:05 AM by Eyeman	6	1,525
	Catless downpipe smell Mandinca	05-02-2024 11:00 AM by Eyeman	4	343
	Save time by doing FMIC, charge pipe, radiator, and coolant lines at same time? carcar123454321	04-29-2024 05:24 PM by carcar123454321	2	253
	Pure Turbos Stage 3 (PS3) dyno results for N55 ( 1 2 3) houtan	04-25-2024 08:58 PM by houtan	57	13,240
	DIY Experiment - Dual Cone Filters in Custom Colors chadillac2000	04-25-2024 02:25 PM by DKNICK	16	5,213
	The Unsolvable VANOS issue. Baileythebimmer	04-23-2024 02:27 AM by BMWISLIFE	14	7,856
	Best Intake for N55 (BMS or Injen ) ( 1 2) jamj0911	04-22-2024 04:50 PM by houtan	27	29,685
	Custom tuning 135i n55 135isaif	04-21-2024 03:06 PM by 135isaif	0	228
	Can you help identify this squeek? chicagoclone	04-15-2024 09:47 AM by Yeineken	2	255
	Banging noise friedymeister	04-10-2024 09:38 AM by friedymeister	0	265
	Smoking When Coming To a Stop -- An N54 Owner's Right of Passage chadillac2000	04-08-2024 10:44 AM by AWSAWS	15	35,722
	Random misfires after car sat for a month Grainwashed	04-07-2024 08:44 AM by Grainwashed	2	266
	Coolant line will not fit between thermostat and turbo outlet coxster	04-06-2024 07:12 PM by coxster	3	394
	Advice on 135i (N54) possible purchase? e90dude1	04-05-2024 03:25 PM by ShocknAwe	4	364
	Lost heat after radiator change Joseg0715	04-01-2024 07:57 PM by bnace10	4	310
	Blown HG, cracked head, or....? ( 1 2) KnighTT	03-29-2024 09:03 PM by RexCoupe	25	8,349
	135i 15in rear conversion e82mattt	03-29-2024 03:44 PM by e82mattt	0	252
	N55 vanos bolts beerdog1	03-26-2024 03:58 PM by tracer bullet	1	379
	Vanos brands beerdog1	03-26-2024 01:02 PM by beerdog1	0	288
	A noob wanting to returning E85 135i with N55 back to Stock map nichollsn55	03-20-2024 09:21 PM by JusCrayZ	1	517
	Check Engine Light- Camshaft installation faulty rapoot6	03-20-2024 07:53 AM by KirillS97	7	7,978

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